126316788

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{2243}}^1$

素因数の和:2301

約数の個数: 72

約数和(自身を含む): 335145888

約数和(自身を除く): 208829100

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 361, 494, 722, 741, 988, 1083, 1444, 1482, 2166, 2243, 2964, 4332, 4486, 4693, 6729, 8972, 9386, 13458, 14079, 18772, 26916, 28158, 29159, 42617, 56316, 58318, 85234, 87477, 116636, 127851, 170468, 174954, 255702, 349908, 511404, 554021, 809723, 1108042, 1619446, 1662063, 2216084, 2429169, 3238892, 3324126, 4858338, 6648252, 9716676, 10526399, 21052798, 31579197, 42105596, 63158394, 126316788]

約数ペア:

[(1, 126316788), (2, 63158394), (3, 42105596), (4, 31579197), (6, 21052798), (12, 10526399), (13, 9716676), (19, 6648252), (26, 4858338), (38, 3324126), (39, 3238892), (52, 2429169), (57, 2216084), (76, 1662063), (78, 1619446), (114, 1108042), (156, 809723), (228, 554021), (247, 511404), (361, 349908), (494, 255702), (722, 174954), (741, 170468), (988, 127851), (1083, 116636), (1444, 87477), (1482, 85234), (2166, 58318), (2243, 56316), (2964, 42617), (4332, 29159), (4486, 28158), (4693, 26916), (6729, 18772), (8972, 14079), (9386, 13458)]