181558134

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{983}}^1$

素因数の和:1353

約数の個数: 48

約数和(自身を含む): 407706624

約数和(自身を除く): 226148490

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 331, 558, 662, 983, 993, 1966, 1986, 2949, 2979, 5898, 5958, 8847, 10261, 17694, 20522, 30473, 30783, 60946, 61566, 91419, 92349, 182838, 184698, 274257, 325373, 548514, 650746, 976119, 1952238, 2928357, 5856714, 10086563, 20173126, 30259689, 60519378, 90779067, 181558134]

約数ペア:

[(1, 181558134), (2, 90779067), (3, 60519378), (6, 30259689), (9, 20173126), (18, 10086563), (31, 5856714), (62, 2928357), (93, 1952238), (186, 976119), (279, 650746), (331, 548514), (558, 325373), (662, 274257), (983, 184698), (993, 182838), (1966, 92349), (1986, 91419), (2949, 61566), (2979, 60946), (5898, 30783), (5958, 30473), (8847, 20522), (10261, 17694)]