140265888

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{208729}}^1$

素因数の和:208749

約数の個数: 48

約数和(自身を含む): 420799680

約数和(自身を除く): 280533792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 208729, 417458, 626187, 834916, 1252374, 1461103, 1669832, 2504748, 2922206, 3339664, 4383309, 5009496, 5844412, 6679328, 8766618, 10018992, 11688824, 17533236, 20037984, 23377648, 35066472, 46755296, 70132944, 140265888]

約数ペア:

[(1, 140265888), (2, 70132944), (3, 46755296), (4, 35066472), (6, 23377648), (7, 20037984), (8, 17533236), (12, 11688824), (14, 10018992), (16, 8766618), (21, 6679328), (24, 5844412), (28, 5009496), (32, 4383309), (42, 3339664), (48, 2922206), (56, 2504748), (84, 1669832), (96, 1461103), (112, 1252374), (168, 834916), (224, 626187), (336, 417458), (672, 208729)]