131146002

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{2131}}^1$

素因数の和:2415

約数の個数: 48

約数和(自身を含む): 307315008

約数和(自身を除く): 176169006

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 263, 526, 789, 1578, 2131, 2367, 3419, 4262, 4734, 6393, 6838, 10257, 12786, 19179, 20514, 27703, 30771, 38358, 55406, 61542, 83109, 166218, 249327, 498654, 560453, 1120906, 1681359, 3362718, 5044077, 7285889, 10088154, 14571778, 21857667, 43715334, 65573001, 131146002]

約数ペア:

[(1, 131146002), (2, 65573001), (3, 43715334), (6, 21857667), (9, 14571778), (13, 10088154), (18, 7285889), (26, 5044077), (39, 3362718), (78, 1681359), (117, 1120906), (234, 560453), (263, 498654), (526, 249327), (789, 166218), (1578, 83109), (2131, 61542), (2367, 55406), (3419, 38358), (4262, 30771), (4734, 27703), (6393, 20514), (6838, 19179), (10257, 12786)]