223858172

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{797}}^1$

素因数の和:938

約数の個数: 48

約数和(自身を含む): 424714752

約数和(自身を除く): 200856580

約数列:

[1, 2, 4, 23, 43, 46, 71, 86, 92, 142, 172, 284, 797, 989, 1594, 1633, 1978, 3053, 3188, 3266, 3956, 6106, 6532, 12212, 18331, 34271, 36662, 56587, 68542, 70219, 73324, 113174, 137084, 140438, 226348, 280876, 788233, 1301501, 1576466, 2433241, 2603002, 3152932, 4866482, 5206004, 9732964, 55964543, 111929086, 223858172]

約数ペア:

[(1, 223858172), (2, 111929086), (4, 55964543), (23, 9732964), (43, 5206004), (46, 4866482), (71, 3152932), (86, 2603002), (92, 2433241), (142, 1576466), (172, 1301501), (284, 788233), (797, 280876), (989, 226348), (1594, 140438), (1633, 137084), (1978, 113174), (3053, 73324), (3188, 70219), (3266, 68542), (3956, 56587), (6106, 36662), (6532, 34271), (12212, 18331)]