164015060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{9437}}^1$

素因数の和:9536

約数の個数: 48

約数和(自身を含む): 380540160

約数和(自身を除く): 216525100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 79, 110, 158, 220, 316, 395, 790, 869, 1580, 1738, 3476, 4345, 8690, 9437, 17380, 18874, 37748, 47185, 94370, 103807, 188740, 207614, 415228, 519035, 745523, 1038070, 1491046, 2076140, 2982092, 3727615, 7455230, 8200753, 14910460, 16401506, 32803012, 41003765, 82007530, 164015060]

約数ペア:

[(1, 164015060), (2, 82007530), (4, 41003765), (5, 32803012), (10, 16401506), (11, 14910460), (20, 8200753), (22, 7455230), (44, 3727615), (55, 2982092), (79, 2076140), (110, 1491046), (158, 1038070), (220, 745523), (316, 519035), (395, 415228), (790, 207614), (869, 188740), (1580, 103807), (1738, 94370), (3476, 47185), (4345, 37748), (8690, 18874), (9437, 17380)]