169905424

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{4513}}^1$

素因数の和:4715

約数の個数: 40

約数和(自身を含む): 356551832

約数和(自身を除く): 186646408

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 181, 208, 362, 724, 1448, 2353, 2896, 4513, 4706, 9026, 9412, 18052, 18824, 36104, 37648, 58669, 72208, 117338, 234676, 469352, 816853, 938704, 1633706, 3267412, 6534824, 10619089, 13069648, 21238178, 42476356, 84952712, 169905424]

約数ペア:

[(1, 169905424), (2, 84952712), (4, 42476356), (8, 21238178), (13, 13069648), (16, 10619089), (26, 6534824), (52, 3267412), (104, 1633706), (181, 938704), (208, 816853), (362, 469352), (724, 234676), (1448, 117338), (2353, 72208), (2896, 58669), (4513, 37648), (4706, 36104), (9026, 18824), (9412, 18052)]