149937664

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{15413}}^1$

素因数の和:15450

約数の個数: 40

約数和(自身を含む): 315370440

約数和(自身を除く): 165432776

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 2432, 4864, 9728, 15413, 30826, 61652, 123304, 246608, 292847, 493216, 585694, 986432, 1171388, 1972864, 2342776, 3945728, 4685552, 7891456, 9371104, 18742208, 37484416, 74968832, 149937664]

約数ペア:

[(1, 149937664), (2, 74968832), (4, 37484416), (8, 18742208), (16, 9371104), (19, 7891456), (32, 4685552), (38, 3945728), (64, 2342776), (76, 1972864), (128, 1171388), (152, 986432), (256, 585694), (304, 493216), (512, 292847), (608, 246608), (1216, 123304), (2432, 61652), (4864, 30826), (9728, 15413)]