189884512

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{251}}^1\times {\mathrm{503}}^1$

素因数の和:811

約数の個数: 48

約数和(自身を含む): 384072192

約数和(自身を除く): 194187680

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 251, 376, 502, 503, 752, 1004, 1006, 1504, 2008, 2012, 4016, 4024, 8032, 8048, 11797, 16096, 23594, 23641, 47188, 47282, 94376, 94564, 126253, 188752, 189128, 252506, 377504, 378256, 505012, 756512, 1010024, 2020048, 4040096, 5933891, 11867782, 23735564, 47471128, 94942256, 189884512]

約数ペア:

[(1, 189884512), (2, 94942256), (4, 47471128), (8, 23735564), (16, 11867782), (32, 5933891), (47, 4040096), (94, 2020048), (188, 1010024), (251, 756512), (376, 505012), (502, 378256), (503, 377504), (752, 252506), (1004, 189128), (1006, 188752), (1504, 126253), (2008, 94564), (2012, 94376), (4016, 47282), (4024, 47188), (8032, 23641), (8048, 23594), (11797, 16096)]