181974312

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{449}}^1$

素因数の和:907

約数の個数: 96

約数和(自身を含む): 533169000

約数和(自身を除く): 351194688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 433, 449, 468, 866, 898, 936, 1299, 1347, 1732, 1796, 2598, 2694, 3464, 3592, 3897, 4041, 5196, 5388, 5629, 5837, 7794, 8082, 10392, 10776, 11258, 11674, 15588, 16164, 16887, 17511, 22516, 23348, 31176, 32328, 33774, 35022, 45032, 46696, 50661, 52533, 67548, 70044, 101322, 105066, 135096, 140088, 194417, 202644, 210132, 388834, 405288, 420264, 583251, 777668, 1166502, 1555336, 1749753, 2333004, 2527421, 3499506, 4666008, 5054842, 6999012, 7582263, 10109684, 13998024, 15164526, 20219368, 22746789, 30329052, 45493578, 60658104, 90987156, 181974312]

約数ペア:

[(1, 181974312), (2, 90987156), (3, 60658104), (4, 45493578), (6, 30329052), (8, 22746789), (9, 20219368), (12, 15164526), (13, 13998024), (18, 10109684), (24, 7582263), (26, 6999012), (36, 5054842), (39, 4666008), (52, 3499506), (72, 2527421), (78, 2333004), (104, 1749753), (117, 1555336), (156, 1166502), (234, 777668), (312, 583251), (433, 420264), (449, 405288), (468, 388834), (866, 210132), (898, 202644), (936, 194417), (1299, 140088), (1347, 135096), (1732, 105066), (1796, 101322), (2598, 70044), (2694, 67548), (3464, 52533), (3592, 50661), (3897, 46696), (4041, 45032), (5196, 35022), (5388, 33774), (5629, 32328), (5837, 31176), (7794, 23348), (8082, 22516), (10392, 17511), (10776, 16887), (11258, 16164), (11674, 15588)]