198397836

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2243}}^1$

素因数の和:2282

約数の個数: 144

約数和(自身を含む): 640383744

約数和(自身を除く): 441985908

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, 182, 189, 234, 243, 252, 273, 324, 351, 364, 378, 468, 486, 546, 567, 702, 756, 819, 972, 1053, 1092, 1134, 1404, 1638, 1701, 2106, 2243, 2268, 2457, 3159, 3276, 3402, 4212, 4486, 4914, 6318, 6729, 6804, 7371, 8972, 9828, 12636, 13458, 14742, 15701, 20187, 22113, 26916, 29159, 29484, 31402, 40374, 44226, 47103, 58318, 60561, 62804, 80748, 87477, 88452, 94206, 116636, 121122, 141309, 174954, 181683, 188412, 204113, 242244, 262431, 282618, 349908, 363366, 408226, 423927, 524862, 545049, 565236, 612339, 726732, 787293, 816452, 847854, 1049724, 1090098, 1224678, 1271781, 1574586, 1695708, 1837017, 2180196, 2361879, 2449356, 2543562, 3149172, 3674034, 3815343, 4723758, 5087124, 5511051, 7085637, 7348068, 7630686, 9447516, 11022102, 14171274, 15261372, 16533153, 22044204, 28342548, 33066306, 49599459, 66132612, 99198918, 198397836]

約数ペア:

[(1, 198397836), (2, 99198918), (3, 66132612), (4, 49599459), (6, 33066306), (7, 28342548), (9, 22044204), (12, 16533153), (13, 15261372), (14, 14171274), (18, 11022102), (21, 9447516), (26, 7630686), (27, 7348068), (28, 7085637), (36, 5511051), (39, 5087124), (42, 4723758), (52, 3815343), (54, 3674034), (63, 3149172), (78, 2543562), (81, 2449356), (84, 2361879), (91, 2180196), (108, 1837017), (117, 1695708), (126, 1574586), (156, 1271781), (162, 1224678), (182, 1090098), (189, 1049724), (234, 847854), (243, 816452), (252, 787293), (273, 726732), (324, 612339), (351, 565236), (364, 545049), (378, 524862), (468, 423927), (486, 408226), (546, 363366), (567, 349908), (702, 282618), (756, 262431), (819, 242244), (972, 204113), (1053, 188412), (1092, 181683), (1134, 174954), (1404, 141309), (1638, 121122), (1701, 116636), (2106, 94206), (2243, 88452), (2268, 87477), (2457, 80748), (3159, 62804), (3276, 60561), (3402, 58318), (4212, 47103), (4486, 44226), (4914, 40374), (6318, 31402), (6729, 29484), (6804, 29159), (7371, 26916), (8972, 22113), (9828, 20187), (12636, 15701), (13458, 14742)]