156954457264

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{787}}^1\times {\mathrm{1133147}}^1$

素因数の和:1133953

約数の個数: 40

約数和(自身を含む): 332166472128

約数和(自身を除く): 175212014864

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 787, 1574, 3148, 6296, 8657, 12592, 17314, 34628, 69256, 138512, 1133147, 2266294, 4532588, 9065176, 12464617, 18130352, 24929234, 49858468, 99716936, 199433872, 891786689, 1783573378, 3567146756, 7134293512, 9809653579, 14268587024, 19619307158, 39238614316, 78477228632, 156954457264]

約数ペア:

[(1, 156954457264), (2, 78477228632), (4, 39238614316), (8, 19619307158), (11, 14268587024), (16, 9809653579), (22, 7134293512), (44, 3567146756), (88, 1783573378), (176, 891786689), (787, 199433872), (1574, 99716936), (3148, 49858468), (6296, 24929234), (8657, 18130352), (12592, 12464617), (17314, 9065176), (34628, 4532588), (69256, 2266294), (138512, 1133147)]