156988895708

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{24877}}^1$

素因数の和:25071

約数の個数: 72

約数和(自身を含む): 300247208352

約数和(自身を除く): 143258312644

約数列:

[1, 2, 4, 17, 34, 53, 68, 103, 106, 206, 212, 289, 412, 578, 901, 1156, 1751, 1802, 3502, 3604, 5459, 7004, 10918, 15317, 21836, 24877, 29767, 30634, 49754, 59534, 61268, 92803, 99508, 119068, 185606, 371212, 422909, 845818, 1318481, 1577651, 1691636, 2562331, 2636962, 3155302, 5124662, 5273924, 6310604, 7189453, 10249324, 14378906, 22414177, 28757812, 43559627, 44828354, 87119254, 89656708, 135803543, 174238508, 271607086, 381041009, 543214172, 740513659, 762082018, 1481027318, 1524164036, 2308660231, 2962054636, 4617320462, 9234640924, 39247223927, 78494447854, 156988895708]

約数ペア:

[(1, 156988895708), (2, 78494447854), (4, 39247223927), (17, 9234640924), (34, 4617320462), (53, 2962054636), (68, 2308660231), (103, 1524164036), (106, 1481027318), (206, 762082018), (212, 740513659), (289, 543214172), (412, 381041009), (578, 271607086), (901, 174238508), (1156, 135803543), (1751, 89656708), (1802, 87119254), (3502, 44828354), (3604, 43559627), (5459, 28757812), (7004, 22414177), (10918, 14378906), (15317, 10249324), (21836, 7189453), (24877, 6310604), (29767, 5273924), (30634, 5124662), (49754, 3155302), (59534, 2636962), (61268, 2562331), (92803, 1691636), (99508, 1577651), (119068, 1318481), (185606, 845818), (371212, 422909)]