161491152

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{108529}}^1$

素因数の和:108571

約数の個数: 40

約数和(自身を含む): 430647040

約数和(自身を除く): 269155888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 108529, 217058, 325587, 434116, 651174, 868232, 1302348, 1736464, 2604696, 3364399, 5209392, 6728798, 10093197, 13457596, 20186394, 26915192, 40372788, 53830384, 80745576, 161491152]

約数ペア:

[(1, 161491152), (2, 80745576), (3, 53830384), (4, 40372788), (6, 26915192), (8, 20186394), (12, 13457596), (16, 10093197), (24, 6728798), (31, 5209392), (48, 3364399), (62, 2604696), (93, 1736464), (124, 1302348), (186, 868232), (248, 651174), (372, 434116), (496, 325587), (744, 217058), (1488, 108529)]