161538768

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{36187}}^1$

素因数の和:36232

約数の個数: 60

約数和(自身を含む): 466680448

約数和(自身を除く): 305141680

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 36187, 72374, 108561, 144748, 217122, 289496, 325683, 434244, 578992, 651366, 868488, 1121797, 1302732, 1736976, 2243594, 2605464, 3365391, 4487188, 5210928, 6730782, 8974376, 10096173, 13461564, 17948752, 20192346, 26923128, 40384692, 53846256, 80769384, 161538768]

約数ペア:

[(1, 161538768), (2, 80769384), (3, 53846256), (4, 40384692), (6, 26923128), (8, 20192346), (9, 17948752), (12, 13461564), (16, 10096173), (18, 8974376), (24, 6730782), (31, 5210928), (36, 4487188), (48, 3365391), (62, 2605464), (72, 2243594), (93, 1736976), (124, 1302732), (144, 1121797), (186, 868488), (248, 651366), (279, 578992), (372, 434244), (496, 325683), (558, 289496), (744, 217122), (1116, 144748), (1488, 108561), (2232, 72374), (4464, 36187)]