123088888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{28867}}^1$

素因数の和:28927

約数の個数: 32

約数和(自身を含む): 254615760

約数和(自身を除く): 131526872

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 4264, 28867, 57734, 115468, 230936, 375271, 750542, 1183547, 1501084, 2367094, 3002168, 4734188, 9468376, 15386111, 30772222, 61544444, 123088888]

約数ペア:

[(1, 123088888), (2, 61544444), (4, 30772222), (8, 15386111), (13, 9468376), (26, 4734188), (41, 3002168), (52, 2367094), (82, 1501084), (104, 1183547), (164, 750542), (328, 375271), (533, 230936), (1066, 115468), (2132, 57734), (4264, 28867)]