138977154

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1361}}^1$

素因数の和:1464

約数の個数: 64

約数和(自身を含む): 324264960

約数和(自身を除く): 185287806

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 61, 62, 93, 122, 183, 186, 279, 366, 549, 558, 837, 1098, 1361, 1647, 1674, 1891, 2722, 3294, 3782, 4083, 5673, 8166, 11346, 12249, 17019, 24498, 34038, 36747, 42191, 51057, 73494, 83021, 84382, 102114, 126573, 166042, 249063, 253146, 379719, 498126, 747189, 759438, 1139157, 1494378, 2241567, 2278314, 2573651, 4483134, 5147302, 7720953, 15441906, 23162859, 46325718, 69488577, 138977154]

約数ペア:

[(1, 138977154), (2, 69488577), (3, 46325718), (6, 23162859), (9, 15441906), (18, 7720953), (27, 5147302), (31, 4483134), (54, 2573651), (61, 2278314), (62, 2241567), (93, 1494378), (122, 1139157), (183, 759438), (186, 747189), (279, 498126), (366, 379719), (549, 253146), (558, 249063), (837, 166042), (1098, 126573), (1361, 102114), (1647, 84382), (1674, 83021), (1891, 73494), (2722, 51057), (3294, 42191), (3782, 36747), (4083, 34038), (5673, 24498), (8166, 17019), (11346, 12249)]