156584168

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{727}}^1$

素因数の和:874

約数の個数: 64

約数和(自身を含む): 336336000

約数和(自身を除く): 179751832

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 109, 152, 218, 247, 436, 494, 727, 872, 988, 1417, 1454, 1976, 2071, 2834, 2908, 4142, 5668, 5816, 8284, 9451, 11336, 13813, 16568, 18902, 26923, 27626, 37804, 53846, 55252, 75608, 79243, 107692, 110504, 158486, 179569, 215384, 316972, 359138, 633944, 718276, 1030159, 1436552, 1505617, 2060318, 3011234, 4120636, 6022468, 8241272, 12044936, 19573021, 39146042, 78292084, 156584168]

約数ペア:

[(1, 156584168), (2, 78292084), (4, 39146042), (8, 19573021), (13, 12044936), (19, 8241272), (26, 6022468), (38, 4120636), (52, 3011234), (76, 2060318), (104, 1505617), (109, 1436552), (152, 1030159), (218, 718276), (247, 633944), (436, 359138), (494, 316972), (727, 215384), (872, 179569), (988, 158486), (1417, 110504), (1454, 107692), (1976, 79243), (2071, 75608), (2834, 55252), (2908, 53846), (4142, 37804), (5668, 27626), (5816, 26923), (8284, 18902), (9451, 16568), (11336, 13813)]