145328456

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2243}}^1$

素因数の和:2358

約数の個数: 64

約数和(自身を含む): 339292800

約数和(自身を除く): 193964344

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 89, 91, 104, 178, 182, 356, 364, 623, 712, 728, 1157, 1246, 2243, 2314, 2492, 4486, 4628, 4984, 8099, 8972, 9256, 15701, 16198, 17944, 29159, 31402, 32396, 58318, 62804, 64792, 116636, 125608, 199627, 204113, 233272, 399254, 408226, 798508, 816452, 1397389, 1597016, 1632904, 2595151, 2794778, 5190302, 5589556, 10380604, 11179112, 18166057, 20761208, 36332114, 72664228, 145328456]

約数ペア:

[(1, 145328456), (2, 72664228), (4, 36332114), (7, 20761208), (8, 18166057), (13, 11179112), (14, 10380604), (26, 5589556), (28, 5190302), (52, 2794778), (56, 2595151), (89, 1632904), (91, 1597016), (104, 1397389), (178, 816452), (182, 798508), (356, 408226), (364, 399254), (623, 233272), (712, 204113), (728, 199627), (1157, 125608), (1246, 116636), (2243, 64792), (2314, 62804), (2492, 58318), (4486, 32396), (4628, 31402), (4984, 29159), (8099, 17944), (8972, 16198), (9256, 15701)]