180500016

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{221201}}^1$

素因数の和:221229

約数の個数: 40

約数和(自身を含む): 493722864

約数和(自身を除く): 313222848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 221201, 442402, 663603, 884804, 1327206, 1769608, 2654412, 3539216, 3760417, 5308824, 7520834, 10617648, 11281251, 15041668, 22562502, 30083336, 45125004, 60166672, 90250008, 180500016]

約数ペア:

[(1, 180500016), (2, 90250008), (3, 60166672), (4, 45125004), (6, 30083336), (8, 22562502), (12, 15041668), (16, 11281251), (17, 10617648), (24, 7520834), (34, 5308824), (48, 3760417), (51, 3539216), (68, 2654412), (102, 1769608), (136, 1327206), (204, 884804), (272, 663603), (408, 442402), (816, 221201)]