131829174

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1291}}^1$

素因数の和:1394

約数の個数: 64

約数和(自身を含む): 307599360

約数和(自身を除く): 175770186

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 61, 62, 93, 122, 183, 186, 279, 366, 549, 558, 837, 1098, 1291, 1647, 1674, 1891, 2582, 3294, 3782, 3873, 5673, 7746, 11346, 11619, 17019, 23238, 34038, 34857, 40021, 51057, 69714, 78751, 80042, 102114, 120063, 157502, 236253, 240126, 360189, 472506, 708759, 720378, 1080567, 1417518, 2126277, 2161134, 2441281, 4252554, 4882562, 7323843, 14647686, 21971529, 43943058, 65914587, 131829174]

約数ペア:

[(1, 131829174), (2, 65914587), (3, 43943058), (6, 21971529), (9, 14647686), (18, 7323843), (27, 4882562), (31, 4252554), (54, 2441281), (61, 2161134), (62, 2126277), (93, 1417518), (122, 1080567), (183, 720378), (186, 708759), (279, 472506), (366, 360189), (549, 240126), (558, 236253), (837, 157502), (1098, 120063), (1291, 102114), (1647, 80042), (1674, 78751), (1891, 69714), (2582, 51057), (3294, 40021), (3782, 34857), (3873, 34038), (5673, 23238), (7746, 17019), (11346, 11619)]