140107578

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{227}}^1$

素因数の和:479

約数の個数: 64

約数和(自身を含む): 312100992

約数和(自身を除く): 171993414

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 193, 227, 246, 386, 454, 533, 579, 681, 1066, 1158, 1362, 1599, 2509, 2951, 3198, 5018, 5902, 7527, 7913, 8853, 9307, 15054, 15826, 17706, 18614, 23739, 27921, 43811, 47478, 55842, 87622, 102869, 120991, 131433, 205738, 241982, 262866, 308607, 362973, 569543, 617214, 725946, 1139086, 1708629, 1796251, 3417258, 3592502, 5388753, 10777506, 23351263, 46702526, 70053789, 140107578]

約数ペア:

[(1, 140107578), (2, 70053789), (3, 46702526), (6, 23351263), (13, 10777506), (26, 5388753), (39, 3592502), (41, 3417258), (78, 1796251), (82, 1708629), (123, 1139086), (193, 725946), (227, 617214), (246, 569543), (386, 362973), (454, 308607), (533, 262866), (579, 241982), (681, 205738), (1066, 131433), (1158, 120991), (1362, 102869), (1599, 87622), (2509, 55842), (2951, 47478), (3198, 43811), (5018, 27921), (5902, 23739), (7527, 18614), (7913, 17706), (8853, 15826), (9307, 15054)]