131506284

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{120427}}^1$

素因数の和:120454

約数の個数: 48

約数和(自身を含む): 377662208

約数和(自身を除く): 246155924

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 120427, 240854, 361281, 481708, 722562, 842989, 1445124, 1565551, 1685978, 2528967, 3131102, 3371956, 4696653, 5057934, 6262204, 9393306, 10115868, 10958857, 18786612, 21917714, 32876571, 43835428, 65753142, 131506284]

約数ペア:

[(1, 131506284), (2, 65753142), (3, 43835428), (4, 32876571), (6, 21917714), (7, 18786612), (12, 10958857), (13, 10115868), (14, 9393306), (21, 6262204), (26, 5057934), (28, 4696653), (39, 3371956), (42, 3131102), (52, 2528967), (78, 1685978), (84, 1565551), (91, 1445124), (156, 842989), (182, 722562), (273, 481708), (364, 361281), (546, 240854), (1092, 120427)]