171640352

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{17939}}^1$

素因数の和:17985

約数の個数: 48

約数和(自身を含む): 379753920

約数和(自身を除く): 208113568

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 92, 104, 184, 208, 299, 368, 416, 598, 736, 1196, 2392, 4784, 9568, 17939, 35878, 71756, 143512, 233207, 287024, 412597, 466414, 574048, 825194, 932828, 1650388, 1865656, 3300776, 3731312, 5363761, 6601552, 7462624, 10727522, 13203104, 21455044, 42910088, 85820176, 171640352]

約数ペア:

[(1, 171640352), (2, 85820176), (4, 42910088), (8, 21455044), (13, 13203104), (16, 10727522), (23, 7462624), (26, 6601552), (32, 5363761), (46, 3731312), (52, 3300776), (92, 1865656), (104, 1650388), (184, 932828), (208, 825194), (299, 574048), (368, 466414), (416, 412597), (598, 287024), (736, 233207), (1196, 143512), (2392, 71756), (4784, 35878), (9568, 17939)]