198928548

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{173}}^1$

素因数の和:225

約数の個数: 216

約数和(自身を含む): 649067328

約数和(自身を除く): 450138780

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 81, 84, 91, 108, 117, 126, 156, 162, 169, 173, 182, 189, 234, 243, 252, 273, 324, 338, 346, 351, 364, 378, 468, 486, 507, 519, 546, 567, 676, 692, 702, 756, 819, 972, 1014, 1038, 1053, 1092, 1134, 1183, 1211, 1404, 1521, 1557, 1638, 1701, 2028, 2076, 2106, 2249, 2268, 2366, 2422, 2457, 3042, 3114, 3159, 3276, 3402, 3549, 3633, 4212, 4498, 4563, 4671, 4732, 4844, 4914, 6084, 6228, 6318, 6747, 6804, 7098, 7266, 7371, 8996, 9126, 9342, 9828, 10647, 10899, 12636, 13494, 13689, 14013, 14196, 14532, 14742, 15743, 18252, 18684, 20241, 21294, 21798, 22113, 26988, 27378, 28026, 29237, 29484, 31486, 31941, 32697, 40482, 41067, 42039, 42588, 43596, 44226, 47229, 54756, 56052, 58474, 60723, 62972, 63882, 65394, 80964, 82134, 84078, 87711, 88452, 94458, 95823, 98091, 116948, 121446, 127764, 130788, 141687, 164268, 168156, 175422, 182169, 188916, 191646, 196182, 204659, 242892, 263133, 283374, 287469, 294273, 350844, 364338, 383292, 392364, 409318, 425061, 526266, 546507, 566748, 574938, 588546, 613977, 728676, 789399, 818636, 850122, 1052532, 1093014, 1149876, 1177092, 1227954, 1275183, 1578798, 1700244, 1841931, 2186028, 2368197, 2455908, 2550366, 3157596, 3683862, 3825549, 4736394, 5100732, 5525793, 7104591, 7367724, 7651098, 9472788, 11051586, 14209182, 15302196, 16577379, 22103172, 28418364, 33154758, 49732137, 66309516, 99464274, 198928548]

約数ペア:

[(1, 198928548), (2, 99464274), (3, 66309516), (4, 49732137), (6, 33154758), (7, 28418364), (9, 22103172), (12, 16577379), (13, 15302196), (14, 14209182), (18, 11051586), (21, 9472788), (26, 7651098), (27, 7367724), (28, 7104591), (36, 5525793), (39, 5100732), (42, 4736394), (52, 3825549), (54, 3683862), (63, 3157596), (78, 2550366), (81, 2455908), (84, 2368197), (91, 2186028), (108, 1841931), (117, 1700244), (126, 1578798), (156, 1275183), (162, 1227954), (169, 1177092), (173, 1149876), (182, 1093014), (189, 1052532), (234, 850122), (243, 818636), (252, 789399), (273, 728676), (324, 613977), (338, 588546), (346, 574938), (351, 566748), (364, 546507), (378, 526266), (468, 425061), (486, 409318), (507, 392364), (519, 383292), (546, 364338), (567, 350844), (676, 294273), (692, 287469), (702, 283374), (756, 263133), (819, 242892), (972, 204659), (1014, 196182), (1038, 191646), (1053, 188916), (1092, 182169), (1134, 175422), (1183, 168156), (1211, 164268), (1404, 141687), (1521, 130788), (1557, 127764), (1638, 121446), (1701, 116948), (2028, 98091), (2076, 95823), (2106, 94458), (2249, 88452), (2268, 87711), (2366, 84078), (2422, 82134), (2457, 80964), (3042, 65394), (3114, 63882), (3159, 62972), (3276, 60723), (3402, 58474), (3549, 56052), (3633, 54756), (4212, 47229), (4498, 44226), (4563, 43596), (4671, 42588), (4732, 42039), (4844, 41067), (4914, 40482), (6084, 32697), (6228, 31941), (6318, 31486), (6747, 29484), (6804, 29237), (7098, 28026), (7266, 27378), (7371, 26988), (8996, 22113), (9126, 21798), (9342, 21294), (9828, 20241), (10647, 18684), (10899, 18252), (12636, 15743), (13494, 14742), (13689, 14532), (14013, 14196)]