181387284

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{11987}}^1$

素因数の和:12104

約数の個数: 48

約数和(自身を含む): 460531008

約数和(自身を除く): 279143724

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 97, 156, 194, 291, 388, 582, 1164, 1261, 2522, 3783, 5044, 7566, 11987, 15132, 23974, 35961, 47948, 71922, 143844, 155831, 311662, 467493, 623324, 934986, 1162739, 1869972, 2325478, 3488217, 4650956, 6976434, 13952868, 15115607, 30231214, 45346821, 60462428, 90693642, 181387284]

約数ペア:

[(1, 181387284), (2, 90693642), (3, 60462428), (4, 45346821), (6, 30231214), (12, 15115607), (13, 13952868), (26, 6976434), (39, 4650956), (52, 3488217), (78, 2325478), (97, 1869972), (156, 1162739), (194, 934986), (291, 623324), (388, 467493), (582, 311662), (1164, 155831), (1261, 143844), (2522, 71922), (3783, 47948), (5044, 35961), (7566, 23974), (11987, 15132)]