210927262

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9739}}^1$

素因数の和:9785

約数の個数: 48

約数和(自身を含む): 419716080

約数和(自身を除く): 208788818

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 49, 91, 98, 119, 182, 221, 238, 442, 637, 833, 1274, 1547, 1666, 3094, 9739, 10829, 19478, 21658, 68173, 126607, 136346, 165563, 253214, 331126, 477211, 886249, 954422, 1158941, 1772498, 2152319, 2317882, 4304638, 6203743, 8112587, 12407486, 15066233, 16225174, 30132466, 105463631, 210927262]

約数ペア:

[(1, 210927262), (2, 105463631), (7, 30132466), (13, 16225174), (14, 15066233), (17, 12407486), (26, 8112587), (34, 6203743), (49, 4304638), (91, 2317882), (98, 2152319), (119, 1772498), (182, 1158941), (221, 954422), (238, 886249), (442, 477211), (637, 331126), (833, 253214), (1274, 165563), (1547, 136346), (1666, 126607), (3094, 68173), (9739, 21658), (10829, 19478)]