145968544

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{479}}^1$

素因数の和:685

約数の個数: 48

約数和(自身を含む): 293932800

約数和(自身を除く): 147964256

約数列:

[1, 2, 4, 8, 16, 32, 89, 107, 178, 214, 356, 428, 479, 712, 856, 958, 1424, 1712, 1916, 2848, 3424, 3832, 7664, 9523, 15328, 19046, 38092, 42631, 51253, 76184, 85262, 102506, 152368, 170524, 205012, 304736, 341048, 410024, 682096, 820048, 1364192, 1640096, 4561517, 9123034, 18246068, 36492136, 72984272, 145968544]

約数ペア:

[(1, 145968544), (2, 72984272), (4, 36492136), (8, 18246068), (16, 9123034), (32, 4561517), (89, 1640096), (107, 1364192), (178, 820048), (214, 682096), (356, 410024), (428, 341048), (479, 304736), (712, 205012), (856, 170524), (958, 152368), (1424, 102506), (1712, 85262), (1916, 76184), (2848, 51253), (3424, 42631), (3832, 38092), (7664, 19046), (9523, 15328)]