161402928

素因数分解:

$2^4\times 3^1\times {\mathrm{449}}^1\times {\mathrm{7489}}^1$

素因数の和:7949

約数の個数: 40

約数和(自身を含む): 417942000

約数和(自身を除く): 256539072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 449, 898, 1347, 1796, 2694, 3592, 5388, 7184, 7489, 10776, 14978, 21552, 22467, 29956, 44934, 59912, 89868, 119824, 179736, 359472, 3362561, 6725122, 10087683, 13450244, 20175366, 26900488, 40350732, 53800976, 80701464, 161402928]

約数ペア:

[(1, 161402928), (2, 80701464), (3, 53800976), (4, 40350732), (6, 26900488), (8, 20175366), (12, 13450244), (16, 10087683), (24, 6725122), (48, 3362561), (449, 359472), (898, 179736), (1347, 119824), (1796, 89868), (2694, 59912), (3592, 44934), (5388, 29956), (7184, 22467), (7489, 21552), (10776, 14978)]