155184808

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{2351}}^1$

素因数の和:2617

約数の個数: 32

約数和(自身を含む): 300303360

約数和(自身を除く): 145118552

約数列:

[1, 2, 4, 8, 37, 74, 148, 223, 296, 446, 892, 1784, 2351, 4702, 8251, 9404, 16502, 18808, 33004, 66008, 86987, 173974, 347948, 524273, 695896, 1048546, 2097092, 4194184, 19398101, 38796202, 77592404, 155184808]

約数ペア:

[(1, 155184808), (2, 77592404), (4, 38796202), (8, 19398101), (37, 4194184), (74, 2097092), (148, 1048546), (223, 695896), (296, 524273), (446, 347948), (892, 173974), (1784, 86987), (2351, 66008), (4702, 33004), (8251, 18808), (9404, 16502)]