156292128

素因数分解:

$2^5\times 3^2\times {\mathrm{661}}^1\times {\mathrm{821}}^1$

素因数の和:1498

約数の個数: 72

約数和(自身を含む): 445670316

約数和(自身を除く): 289378188

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 661, 821, 1322, 1642, 1983, 2463, 2644, 3284, 3966, 4926, 5288, 5949, 6568, 7389, 7932, 9852, 10576, 11898, 13136, 14778, 15864, 19704, 21152, 23796, 26272, 29556, 31728, 39408, 47592, 59112, 63456, 78816, 95184, 118224, 190368, 236448, 542681, 1085362, 1628043, 2170724, 3256086, 4341448, 4884129, 6512172, 8682896, 9768258, 13024344, 17365792, 19536516, 26048688, 39073032, 52097376, 78146064, 156292128]

約数ペア:

[(1, 156292128), (2, 78146064), (3, 52097376), (4, 39073032), (6, 26048688), (8, 19536516), (9, 17365792), (12, 13024344), (16, 9768258), (18, 8682896), (24, 6512172), (32, 4884129), (36, 4341448), (48, 3256086), (72, 2170724), (96, 1628043), (144, 1085362), (288, 542681), (661, 236448), (821, 190368), (1322, 118224), (1642, 95184), (1983, 78816), (2463, 63456), (2644, 59112), (3284, 47592), (3966, 39408), (4926, 31728), (5288, 29556), (5949, 26272), (6568, 23796), (7389, 21152), (7932, 19704), (9852, 15864), (10576, 14778), (11898, 13136)]