205203852

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{19861}}^1$

素因数の和:19919

約数の個数: 72

約数和(自身を含む): 607300512

約数和(自身を除く): 402096660

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 63, 82, 84, 123, 126, 164, 246, 252, 287, 369, 492, 574, 738, 861, 1148, 1476, 1722, 2583, 3444, 5166, 10332, 19861, 39722, 59583, 79444, 119166, 139027, 178749, 238332, 278054, 357498, 417081, 556108, 714996, 814301, 834162, 1251243, 1628602, 1668324, 2442903, 2502486, 3257204, 4885806, 5004972, 5700107, 7328709, 9771612, 11400214, 14657418, 17100321, 22800428, 29314836, 34200642, 51300963, 68401284, 102601926, 205203852]

約数ペア:

[(1, 205203852), (2, 102601926), (3, 68401284), (4, 51300963), (6, 34200642), (7, 29314836), (9, 22800428), (12, 17100321), (14, 14657418), (18, 11400214), (21, 9771612), (28, 7328709), (36, 5700107), (41, 5004972), (42, 4885806), (63, 3257204), (82, 2502486), (84, 2442903), (123, 1668324), (126, 1628602), (164, 1251243), (246, 834162), (252, 814301), (287, 714996), (369, 556108), (492, 417081), (574, 357498), (738, 278054), (861, 238332), (1148, 178749), (1476, 139027), (1722, 119166), (2583, 79444), (3444, 59583), (5166, 39722), (10332, 19861)]