127565416

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1201}}^1$

素因数の和:1306

約数の個数: 64

約数和(自身を含む): 280402560

約数和(自身を除く): 152837144

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 71, 88, 136, 142, 187, 284, 374, 568, 748, 781, 1201, 1207, 1496, 1562, 2402, 2414, 3124, 4804, 4828, 6248, 9608, 9656, 13211, 13277, 20417, 26422, 26554, 40834, 52844, 53108, 81668, 85271, 105688, 106216, 163336, 170542, 224587, 341084, 449174, 682168, 898348, 937981, 1449607, 1796696, 1875962, 2899214, 3751924, 5798428, 7503848, 11596856, 15945677, 31891354, 63782708, 127565416]

約数ペア:

[(1, 127565416), (2, 63782708), (4, 31891354), (8, 15945677), (11, 11596856), (17, 7503848), (22, 5798428), (34, 3751924), (44, 2899214), (68, 1875962), (71, 1796696), (88, 1449607), (136, 937981), (142, 898348), (187, 682168), (284, 449174), (374, 341084), (568, 224587), (748, 170542), (781, 163336), (1201, 106216), (1207, 105688), (1496, 85271), (1562, 81668), (2402, 53108), (2414, 52844), (3124, 40834), (4804, 26554), (4828, 26422), (6248, 20417), (9608, 13277), (9656, 13211)]