159968112004

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{157}}^1\times {\mathrm{705613}}^1$

素因数の和:705812

約数の個数: 36

約数和(自身を含む): 297335861004

約数和(自身を除く): 137367749000

約数列:

[1, 2, 4, 19, 38, 76, 157, 314, 361, 628, 722, 1444, 2983, 5966, 11932, 56677, 113354, 226708, 705613, 1411226, 2822452, 13406647, 26813294, 53626588, 110781241, 221562482, 254726293, 443124964, 509452586, 1018905172, 2104843579, 4209687158, 8419374316, 39992028001, 79984056002, 159968112004]

約数ペア:

[(1, 159968112004), (2, 79984056002), (4, 39992028001), (19, 8419374316), (38, 4209687158), (76, 2104843579), (157, 1018905172), (314, 509452586), (361, 443124964), (628, 254726293), (722, 221562482), (1444, 110781241), (2983, 53626588), (5966, 26813294), (11932, 13406647), (56677, 2822452), (113354, 1411226), (226708, 705613)]