156472218

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{23431}}^1$

素因数の和:23499

約数の個数: 48

約数和(自身を含む): 394782336

約数和(自身を除く): 238310118

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 106, 126, 159, 318, 371, 477, 742, 954, 1113, 2226, 3339, 6678, 23431, 46862, 70293, 140586, 164017, 210879, 328034, 421758, 492051, 984102, 1241843, 1476153, 2483686, 2952306, 3725529, 7451058, 8692901, 11176587, 17385802, 22353174, 26078703, 52157406, 78236109, 156472218]

約数ペア:

[(1, 156472218), (2, 78236109), (3, 52157406), (6, 26078703), (7, 22353174), (9, 17385802), (14, 11176587), (18, 8692901), (21, 7451058), (42, 3725529), (53, 2952306), (63, 2483686), (106, 1476153), (126, 1241843), (159, 984102), (318, 492051), (371, 421758), (477, 328034), (742, 210879), (954, 164017), (1113, 140586), (2226, 70293), (3339, 46862), (6678, 23431)]