128727264

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{78877}}^1$

素因数の和:78907

約数の個数: 48

約数和(自身を含む): 357790608

約数和(自身を除く): 229063344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 1632, 78877, 157754, 236631, 315508, 473262, 631016, 946524, 1262032, 1340909, 1893048, 2524064, 2681818, 3786096, 4022727, 5363636, 7572192, 8045454, 10727272, 16090908, 21454544, 32181816, 42909088, 64363632, 128727264]

約数ペア:

[(1, 128727264), (2, 64363632), (3, 42909088), (4, 32181816), (6, 21454544), (8, 16090908), (12, 10727272), (16, 8045454), (17, 7572192), (24, 5363636), (32, 4022727), (34, 3786096), (48, 2681818), (51, 2524064), (68, 1893048), (96, 1340909), (102, 1262032), (136, 946524), (204, 631016), (272, 473262), (408, 315508), (544, 236631), (816, 157754), (1632, 78877)]