205658544

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{239}}^1$

素因数の和:467

約数の個数: 160

約数和(自身を含む): 659957760

約数和(自身を除く): 454299216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 197, 208, 239, 273, 312, 336, 364, 394, 478, 546, 591, 624, 717, 728, 788, 956, 1092, 1182, 1379, 1434, 1456, 1576, 1673, 1912, 2184, 2364, 2561, 2758, 2868, 3107, 3152, 3346, 3824, 4137, 4368, 4728, 5019, 5122, 5516, 5736, 6214, 6692, 7683, 8274, 9321, 9456, 10038, 10244, 11032, 11472, 12428, 13384, 15366, 16548, 17927, 18642, 20076, 20488, 21749, 22064, 24856, 26768, 30732, 33096, 35854, 37284, 40152, 40976, 43498, 47083, 49712, 53781, 61464, 65247, 66192, 71708, 74568, 80304, 86996, 94166, 107562, 122928, 130494, 141249, 143416, 149136, 173992, 188332, 215124, 260988, 282498, 286832, 329581, 347984, 376664, 430248, 521976, 564996, 612079, 659162, 753328, 860496, 988743, 1043952, 1129992, 1224158, 1318324, 1836237, 1977486, 2259984, 2448316, 2636648, 3672474, 3954972, 4284553, 4896632, 5273296, 7344948, 7909944, 8569106, 9793264, 12853659, 14689896, 15819888, 17138212, 25707318, 29379792, 34276424, 51414636, 68552848, 102829272, 205658544]

約数ペア:

[(1, 205658544), (2, 102829272), (3, 68552848), (4, 51414636), (6, 34276424), (7, 29379792), (8, 25707318), (12, 17138212), (13, 15819888), (14, 14689896), (16, 12853659), (21, 9793264), (24, 8569106), (26, 7909944), (28, 7344948), (39, 5273296), (42, 4896632), (48, 4284553), (52, 3954972), (56, 3672474), (78, 2636648), (84, 2448316), (91, 2259984), (104, 1977486), (112, 1836237), (156, 1318324), (168, 1224158), (182, 1129992), (197, 1043952), (208, 988743), (239, 860496), (273, 753328), (312, 659162), (336, 612079), (364, 564996), (394, 521976), (478, 430248), (546, 376664), (591, 347984), (624, 329581), (717, 286832), (728, 282498), (788, 260988), (956, 215124), (1092, 188332), (1182, 173992), (1379, 149136), (1434, 143416), (1456, 141249), (1576, 130494), (1673, 122928), (1912, 107562), (2184, 94166), (2364, 86996), (2561, 80304), (2758, 74568), (2868, 71708), (3107, 66192), (3152, 65247), (3346, 61464), (3824, 53781), (4137, 49712), (4368, 47083), (4728, 43498), (5019, 40976), (5122, 40152), (5516, 37284), (5736, 35854), (6214, 33096), (6692, 30732), (7683, 26768), (8274, 24856), (9321, 22064), (9456, 21749), (10038, 20488), (10244, 20076), (11032, 18642), (11472, 17927), (12428, 16548), (13384, 15366)]