140265552

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{417457}}^1$

素因数の和:417475

約数の個数: 40

約数和(自身を含む): 414118336

約数和(自身を除く): 273852784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 417457, 834914, 1252371, 1669828, 2504742, 2922199, 3339656, 5009484, 5844398, 6679312, 8766597, 10018968, 11688796, 17533194, 20037936, 23377592, 35066388, 46755184, 70132776, 140265552]

約数ペア:

[(1, 140265552), (2, 70132776), (3, 46755184), (4, 35066388), (6, 23377592), (7, 20037936), (8, 17533194), (12, 11688796), (14, 10018968), (16, 8766597), (21, 6679312), (24, 5844398), (28, 5009484), (42, 3339656), (48, 2922199), (56, 2504742), (84, 1669828), (112, 1252371), (168, 834914), (336, 417457)]