127840544

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{18077}}^1$

素因数の和:18117

約数の個数: 48

約数和(自身を含む): 287006328

約数和(自身を除く): 159165784

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 3536, 7072, 18077, 36154, 72308, 144616, 235001, 289232, 307309, 470002, 578464, 614618, 940004, 1229236, 1880008, 2458472, 3760016, 3995017, 4916944, 7520032, 7990034, 9833888, 15980068, 31960136, 63920272, 127840544]

約数ペア:

[(1, 127840544), (2, 63920272), (4, 31960136), (8, 15980068), (13, 9833888), (16, 7990034), (17, 7520032), (26, 4916944), (32, 3995017), (34, 3760016), (52, 2458472), (68, 1880008), (104, 1229236), (136, 940004), (208, 614618), (221, 578464), (272, 470002), (416, 307309), (442, 289232), (544, 235001), (884, 144616), (1768, 72308), (3536, 36154), (7072, 18077)]