260144196

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{15299}}^1$

素因数の和:15428

約数の個数: 48

約数和(自身を含む): 659736000

約数和(自身を除く): 399591804

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 109, 156, 218, 327, 436, 654, 1308, 1417, 2834, 4251, 5668, 8502, 15299, 17004, 30598, 45897, 61196, 91794, 183588, 198887, 397774, 596661, 795548, 1193322, 1667591, 2386644, 3335182, 5002773, 6670364, 10005546, 20011092, 21678683, 43357366, 65036049, 86714732, 130072098, 260144196]

約数ペア:

[(1, 260144196), (2, 130072098), (3, 86714732), (4, 65036049), (6, 43357366), (12, 21678683), (13, 20011092), (26, 10005546), (39, 6670364), (52, 5002773), (78, 3335182), (109, 2386644), (156, 1667591), (218, 1193322), (327, 795548), (436, 596661), (654, 397774), (1308, 198887), (1417, 183588), (2834, 91794), (4251, 61196), (5668, 45897), (8502, 30598), (15299, 17004)]