165571952

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113717}}^1$

素因数の和:113745

約数の個数: 40

約数和(自身を含む): 394828896

約数和(自身を除く): 229256944

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 113717, 227434, 454868, 796019, 909736, 1478321, 1592038, 1819472, 2956642, 3184076, 5913284, 6368152, 10348247, 11826568, 12736304, 20696494, 23653136, 41392988, 82785976, 165571952]

約数ペア:

[(1, 165571952), (2, 82785976), (4, 41392988), (7, 23653136), (8, 20696494), (13, 12736304), (14, 11826568), (16, 10348247), (26, 6368152), (28, 5913284), (52, 3184076), (56, 2956642), (91, 1819472), (104, 1592038), (112, 1478321), (182, 909736), (208, 796019), (364, 454868), (728, 227434), (1456, 113717)]