158791626

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{3491}}^1$

素因数の和:3544

約数の個数: 72

約数和(自身を含む): 415101024

約数和(自身を除く): 256309398

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 361, 399, 722, 798, 1083, 1197, 2166, 2394, 2527, 3249, 3491, 5054, 6498, 6982, 7581, 10473, 15162, 20946, 22743, 24437, 31419, 45486, 48874, 62838, 66329, 73311, 132658, 146622, 198987, 219933, 397974, 439866, 464303, 596961, 928606, 1193922, 1260251, 1392909, 2520502, 2785818, 3780753, 4178727, 7561506, 8357454, 8821757, 11342259, 17643514, 22684518, 26465271, 52930542, 79395813, 158791626]

約数ペア:

[(1, 158791626), (2, 79395813), (3, 52930542), (6, 26465271), (7, 22684518), (9, 17643514), (14, 11342259), (18, 8821757), (19, 8357454), (21, 7561506), (38, 4178727), (42, 3780753), (57, 2785818), (63, 2520502), (114, 1392909), (126, 1260251), (133, 1193922), (171, 928606), (266, 596961), (342, 464303), (361, 439866), (399, 397974), (722, 219933), (798, 198987), (1083, 146622), (1197, 132658), (2166, 73311), (2394, 66329), (2527, 62838), (3249, 48874), (3491, 45486), (5054, 31419), (6498, 24437), (6982, 22743), (7581, 20946), (10473, 15162)]