201811156312

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{797}}^1\times {\mathrm{881}}^1\times {\mathrm{971}}^1$

素因数の和:2692

約数の個数: 64

約数和(自身を含む): 389953297440

約数和(自身を除く): 188142141128

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 797, 881, 971, 1594, 1762, 1942, 3188, 3524, 3884, 6376, 7048, 7768, 29489, 32597, 35927, 58978, 65194, 71854, 117956, 130388, 143708, 235912, 260776, 287416, 702157, 773887, 855451, 1404314, 1547774, 1710902, 2808628, 3095548, 3421804, 5617256, 6191096, 6843608, 25979809, 28633819, 31651687, 51959618, 57267638, 63303374, 103919236, 114535276, 126606748, 207838472, 229070552, 253213496, 681794447, 1363588894, 2727177788, 5454355576, 25226394539, 50452789078, 100905578156, 201811156312]

約数ペア:

[(1, 201811156312), (2, 100905578156), (4, 50452789078), (8, 25226394539), (37, 5454355576), (74, 2727177788), (148, 1363588894), (296, 681794447), (797, 253213496), (881, 229070552), (971, 207838472), (1594, 126606748), (1762, 114535276), (1942, 103919236), (3188, 63303374), (3524, 57267638), (3884, 51959618), (6376, 31651687), (7048, 28633819), (7768, 25979809), (29489, 6843608), (32597, 6191096), (35927, 5617256), (58978, 3421804), (65194, 3095548), (71854, 2808628), (117956, 1710902), (130388, 1547774), (143708, 1404314), (235912, 855451), (260776, 773887), (287416, 702157)]