201737912

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{853}}^1$

素因数の和:960

約数の個数: 64

約数和(自身を含む): 420577920

約数和(自身を除く): 218840008

約数列:

[1, 2, 4, 8, 17, 34, 37, 47, 68, 74, 94, 136, 148, 188, 296, 376, 629, 799, 853, 1258, 1598, 1706, 1739, 2516, 3196, 3412, 3478, 5032, 6392, 6824, 6956, 13912, 14501, 29002, 29563, 31561, 40091, 58004, 59126, 63122, 80182, 116008, 118252, 126244, 160364, 236504, 252488, 320728, 536537, 681547, 1073074, 1363094, 1483367, 2146148, 2726188, 2966734, 4292296, 5452376, 5933468, 11866936, 25217239, 50434478, 100868956, 201737912]

約数ペア:

[(1, 201737912), (2, 100868956), (4, 50434478), (8, 25217239), (17, 11866936), (34, 5933468), (37, 5452376), (47, 4292296), (68, 2966734), (74, 2726188), (94, 2146148), (136, 1483367), (148, 1363094), (188, 1073074), (296, 681547), (376, 536537), (629, 320728), (799, 252488), (853, 236504), (1258, 160364), (1598, 126244), (1706, 118252), (1739, 116008), (2516, 80182), (3196, 63122), (3412, 59126), (3478, 58004), (5032, 40091), (6392, 31561), (6824, 29563), (6956, 29002), (13912, 14501)]