203171724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{13217}}^1$

素因数の和:13295

約数の個数: 72

約数和(自身を含む): 596607648

約数和(自身を除く): 393435924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 84, 122, 126, 183, 244, 252, 366, 427, 549, 732, 854, 1098, 1281, 1708, 2196, 2562, 3843, 5124, 7686, 13217, 15372, 26434, 39651, 52868, 79302, 92519, 118953, 158604, 185038, 237906, 277557, 370076, 475812, 555114, 806237, 832671, 1110228, 1612474, 1665342, 2418711, 3224948, 3330684, 4837422, 5643659, 7256133, 9674844, 11287318, 14512266, 16930977, 22574636, 29024532, 33861954, 50792931, 67723908, 101585862, 203171724]

約数ペア:

[(1, 203171724), (2, 101585862), (3, 67723908), (4, 50792931), (6, 33861954), (7, 29024532), (9, 22574636), (12, 16930977), (14, 14512266), (18, 11287318), (21, 9674844), (28, 7256133), (36, 5643659), (42, 4837422), (61, 3330684), (63, 3224948), (84, 2418711), (122, 1665342), (126, 1612474), (183, 1110228), (244, 832671), (252, 806237), (366, 555114), (427, 475812), (549, 370076), (732, 277557), (854, 237906), (1098, 185038), (1281, 158604), (1708, 118953), (2196, 92519), (2562, 79302), (3843, 52868), (5124, 39651), (7686, 26434), (13217, 15372)]