127508992

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{19157}}^1$

素因数の和:19188

約数の個数: 40

約数和(自身を含む): 274380876

約数和(自身を除く): 146871884

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 19157, 38314, 76628, 153256, 249041, 306512, 498082, 613024, 996164, 1226048, 1992328, 2452096, 3984656, 4904192, 7969312, 9808384, 15938624, 31877248, 63754496, 127508992]

約数ペア:

[(1, 127508992), (2, 63754496), (4, 31877248), (8, 15938624), (13, 9808384), (16, 7969312), (26, 4904192), (32, 3984656), (52, 2452096), (64, 1992328), (104, 1226048), (128, 996164), (208, 613024), (256, 498082), (416, 306512), (512, 249041), (832, 153256), (1664, 76628), (3328, 38314), (6656, 19157)]