127185786

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{77647}}^1$

素因数の和:77675

約数の個数: 48

約数和(自身を含む): 339166464

約数和(自身を除く): 211980678

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 77647, 155294, 232941, 465882, 543529, 698823, 1009411, 1087058, 1397646, 1630587, 2018822, 3028233, 3261174, 4891761, 6056466, 7065877, 9084699, 9783522, 14131754, 18169398, 21197631, 42395262, 63592893, 127185786]

約数ペア:

[(1, 127185786), (2, 63592893), (3, 42395262), (6, 21197631), (7, 18169398), (9, 14131754), (13, 9783522), (14, 9084699), (18, 7065877), (21, 6056466), (26, 4891761), (39, 3261174), (42, 3028233), (63, 2018822), (78, 1630587), (91, 1397646), (117, 1087058), (126, 1009411), (182, 698823), (234, 543529), (273, 465882), (546, 232941), (819, 155294), (1638, 77647)]