157936768

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4877}}^1$

素因数の和:4925

約数の個数: 64

約数和(自身を含む): 358240320

約数和(自身を除く): 200303552

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 64, 88, 92, 128, 176, 184, 253, 352, 368, 506, 704, 736, 1012, 1408, 1472, 2024, 2944, 4048, 4877, 8096, 9754, 16192, 19508, 32384, 39016, 53647, 78032, 107294, 112171, 156064, 214588, 224342, 312128, 429176, 448684, 624256, 858352, 897368, 1233881, 1716704, 1794736, 2467762, 3433408, 3589472, 4935524, 6866816, 7178944, 9871048, 14357888, 19742096, 39484192, 78968384, 157936768]

約数ペア:

[(1, 157936768), (2, 78968384), (4, 39484192), (8, 19742096), (11, 14357888), (16, 9871048), (22, 7178944), (23, 6866816), (32, 4935524), (44, 3589472), (46, 3433408), (64, 2467762), (88, 1794736), (92, 1716704), (128, 1233881), (176, 897368), (184, 858352), (253, 624256), (352, 448684), (368, 429176), (506, 312128), (704, 224342), (736, 214588), (1012, 156064), (1408, 112171), (1472, 107294), (2024, 78032), (2944, 53647), (4048, 39016), (4877, 32384), (8096, 19508), (9754, 16192)]