133796180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{15667}}^1$

素因数の和:15744

約数の個数: 48

約数和(自身を含む): 326395776

約数和(自身を除く): 192599596

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2135, 4270, 8540, 15667, 31334, 62668, 78335, 109669, 156670, 219338, 313340, 438676, 548345, 955687, 1096690, 1911374, 2193380, 3822748, 4778435, 6689809, 9556870, 13379618, 19113740, 26759236, 33449045, 66898090, 133796180]

約数ペア:

[(1, 133796180), (2, 66898090), (4, 33449045), (5, 26759236), (7, 19113740), (10, 13379618), (14, 9556870), (20, 6689809), (28, 4778435), (35, 3822748), (61, 2193380), (70, 1911374), (122, 1096690), (140, 955687), (244, 548345), (305, 438676), (427, 313340), (610, 219338), (854, 156670), (1220, 109669), (1708, 78335), (2135, 62668), (4270, 31334), (8540, 15667)]