169171660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{16553}}^1$

素因数の和:16642

約数の個数: 48

約数和(自身を含む): 411598656

約数和(自身を除く): 242426996

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 1022, 1460, 2044, 2555, 5110, 10220, 16553, 33106, 66212, 82765, 115871, 165530, 231742, 331060, 463484, 579355, 1158710, 1208369, 2317420, 2416738, 4833476, 6041845, 8458583, 12083690, 16917166, 24167380, 33834332, 42292915, 84585830, 169171660]

約数ペア:

[(1, 169171660), (2, 84585830), (4, 42292915), (5, 33834332), (7, 24167380), (10, 16917166), (14, 12083690), (20, 8458583), (28, 6041845), (35, 4833476), (70, 2416738), (73, 2317420), (140, 1208369), (146, 1158710), (292, 579355), (365, 463484), (511, 331060), (730, 231742), (1022, 165530), (1460, 115871), (2044, 82765), (2555, 66212), (5110, 33106), (10220, 16553)]