128007552

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19609}}^1$

素因数の和:19643

約数の個数: 64

約数和(自身を含む): 360039600

約数和(自身を除く): 232032048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 272, 384, 408, 544, 816, 1088, 1632, 2176, 3264, 6528, 19609, 39218, 58827, 78436, 117654, 156872, 235308, 313744, 333353, 470616, 627488, 666706, 941232, 1000059, 1254976, 1333412, 1882464, 2000118, 2509952, 2666824, 3764928, 4000236, 5333648, 7529856, 8000472, 10667296, 16000944, 21334592, 32001888, 42669184, 64003776, 128007552]

約数ペア:

[(1, 128007552), (2, 64003776), (3, 42669184), (4, 32001888), (6, 21334592), (8, 16000944), (12, 10667296), (16, 8000472), (17, 7529856), (24, 5333648), (32, 4000236), (34, 3764928), (48, 2666824), (51, 2509952), (64, 2000118), (68, 1882464), (96, 1333412), (102, 1254976), (128, 1000059), (136, 941232), (192, 666706), (204, 627488), (272, 470616), (384, 333353), (408, 313744), (544, 235308), (816, 156872), (1088, 117654), (1632, 78436), (2176, 58827), (3264, 39218), (6528, 19609)]