205679056

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{68743}}^1$

素因数の和:68779

約数の個数: 40

約数和(自身を含む): 460309824

約数和(自身を除く): 254630768

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 68743, 137486, 274972, 549944, 756173, 1099888, 1168631, 1512346, 2337262, 3024692, 4674524, 6049384, 9349048, 12098768, 12854941, 18698096, 25709882, 51419764, 102839528, 205679056]

約数ペア:

[(1, 205679056), (2, 102839528), (4, 51419764), (8, 25709882), (11, 18698096), (16, 12854941), (17, 12098768), (22, 9349048), (34, 6049384), (44, 4674524), (68, 3024692), (88, 2337262), (136, 1512346), (176, 1168631), (187, 1099888), (272, 756173), (374, 549944), (748, 274972), (1496, 137486), (2992, 68743)]