160990236

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{3947}}^1$

素因数の和:4071

約数の個数: 72

約数和(自身を含む): 448366464

約数和(自身を除く): 287376228

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 103, 132, 198, 206, 309, 396, 412, 618, 927, 1133, 1236, 1854, 2266, 3399, 3708, 3947, 4532, 6798, 7894, 10197, 11841, 13596, 15788, 20394, 23682, 35523, 40788, 43417, 47364, 71046, 86834, 130251, 142092, 173668, 260502, 390753, 406541, 521004, 781506, 813082, 1219623, 1563012, 1626164, 2439246, 3658869, 4471951, 4878492, 7317738, 8943902, 13415853, 14635476, 17887804, 26831706, 40247559, 53663412, 80495118, 160990236]

約数ペア:

[(1, 160990236), (2, 80495118), (3, 53663412), (4, 40247559), (6, 26831706), (9, 17887804), (11, 14635476), (12, 13415853), (18, 8943902), (22, 7317738), (33, 4878492), (36, 4471951), (44, 3658869), (66, 2439246), (99, 1626164), (103, 1563012), (132, 1219623), (198, 813082), (206, 781506), (309, 521004), (396, 406541), (412, 390753), (618, 260502), (927, 173668), (1133, 142092), (1236, 130251), (1854, 86834), (2266, 71046), (3399, 47364), (3708, 43417), (3947, 40788), (4532, 35523), (6798, 23682), (7894, 20394), (10197, 15788), (11841, 13596)]