164173644

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{937}}^1$

素因数の和:1135

約数の個数: 72

約数和(自身を含む): 431570048

約数和(自身を除く): 267396404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 157, 186, 279, 314, 372, 471, 558, 628, 937, 942, 1116, 1413, 1874, 1884, 2811, 2826, 3748, 4867, 5622, 5652, 8433, 9734, 11244, 14601, 16866, 19468, 29047, 29202, 33732, 43803, 58094, 58404, 87141, 87606, 116188, 147109, 174282, 175212, 261423, 294218, 348564, 441327, 522846, 588436, 882654, 1045692, 1323981, 1765308, 2647962, 4560379, 5295924, 9120758, 13681137, 18241516, 27362274, 41043411, 54724548, 82086822, 164173644]

約数ペア:

[(1, 164173644), (2, 82086822), (3, 54724548), (4, 41043411), (6, 27362274), (9, 18241516), (12, 13681137), (18, 9120758), (31, 5295924), (36, 4560379), (62, 2647962), (93, 1765308), (124, 1323981), (157, 1045692), (186, 882654), (279, 588436), (314, 522846), (372, 441327), (471, 348564), (558, 294218), (628, 261423), (937, 175212), (942, 174282), (1116, 147109), (1413, 116188), (1874, 87606), (1884, 87141), (2811, 58404), (2826, 58094), (3748, 43803), (4867, 33732), (5622, 29202), (5652, 29047), (8433, 19468), (9734, 16866), (11244, 14601)]