227157308

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1\times {\mathrm{283}}^1$

素因数の和:666

約数の個数: 48

約数和(自身を含む): 461852160

約数和(自身を除く): 234694852

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 263, 283, 436, 526, 566, 763, 1052, 1132, 1526, 1841, 1981, 3052, 3682, 3962, 7364, 7924, 28667, 30847, 57334, 61694, 74429, 114668, 123388, 148858, 200669, 215929, 297716, 401338, 431858, 521003, 802676, 863716, 1042006, 2084012, 8112761, 16225522, 32451044, 56789327, 113578654, 227157308]

約数ペア:

[(1, 227157308), (2, 113578654), (4, 56789327), (7, 32451044), (14, 16225522), (28, 8112761), (109, 2084012), (218, 1042006), (263, 863716), (283, 802676), (436, 521003), (526, 431858), (566, 401338), (763, 297716), (1052, 215929), (1132, 200669), (1526, 148858), (1841, 123388), (1981, 114668), (3052, 74429), (3682, 61694), (3962, 57334), (7364, 30847), (7924, 28667)]