140849244

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2069}}^1$

素因数の和:2171

約数の個数: 72

約数和(自身を含む): 373726080

約数和(自身を除く): 232876836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 61, 62, 93, 122, 124, 183, 186, 244, 279, 366, 372, 549, 558, 732, 1098, 1116, 1891, 2069, 2196, 3782, 4138, 5673, 6207, 7564, 8276, 11346, 12414, 17019, 18621, 22692, 24828, 34038, 37242, 64139, 68076, 74484, 126209, 128278, 192417, 252418, 256556, 378627, 384834, 504836, 577251, 757254, 769668, 1135881, 1154502, 1514508, 2271762, 2309004, 3912479, 4543524, 7824958, 11737437, 15649916, 23474874, 35212311, 46949748, 70424622, 140849244]

約数ペア:

[(1, 140849244), (2, 70424622), (3, 46949748), (4, 35212311), (6, 23474874), (9, 15649916), (12, 11737437), (18, 7824958), (31, 4543524), (36, 3912479), (61, 2309004), (62, 2271762), (93, 1514508), (122, 1154502), (124, 1135881), (183, 769668), (186, 757254), (244, 577251), (279, 504836), (366, 384834), (372, 378627), (549, 256556), (558, 252418), (732, 192417), (1098, 128278), (1116, 126209), (1891, 74484), (2069, 68076), (2196, 64139), (3782, 37242), (4138, 34038), (5673, 24828), (6207, 22692), (7564, 18621), (8276, 17019), (11346, 12414)]