187490628

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{30817}}^1$

素因数の和:30853

約数の個数: 54

約数和(自身を含む): 513212154

約数和(自身を除く): 325721526

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 338, 468, 507, 676, 1014, 1521, 2028, 3042, 6084, 30817, 61634, 92451, 123268, 184902, 277353, 369804, 400621, 554706, 801242, 1109412, 1201863, 1602484, 2403726, 3605589, 4807452, 5208073, 7211178, 10416146, 14422356, 15624219, 20832292, 31248438, 46872657, 62496876, 93745314, 187490628]

約数ペア:

[(1, 187490628), (2, 93745314), (3, 62496876), (4, 46872657), (6, 31248438), (9, 20832292), (12, 15624219), (13, 14422356), (18, 10416146), (26, 7211178), (36, 5208073), (39, 4807452), (52, 3605589), (78, 2403726), (117, 1602484), (156, 1201863), (169, 1109412), (234, 801242), (338, 554706), (468, 400621), (507, 369804), (676, 277353), (1014, 184902), (1521, 123268), (2028, 92451), (3042, 61634), (6084, 30817)]