124891564

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2179}}^1$

素因数の和:2302

約数の個数: 48

約数和(自身を含む): 263692800

約数和(自身を除く): 138801236

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 89, 92, 161, 178, 322, 356, 623, 644, 1246, 2047, 2179, 2492, 4094, 4358, 8188, 8716, 14329, 15253, 28658, 30506, 50117, 57316, 61012, 100234, 193931, 200468, 350819, 387862, 701638, 775724, 1357517, 1403276, 2715034, 4460413, 5430068, 8920826, 17841652, 31222891, 62445782, 124891564]

約数ペア:

[(1, 124891564), (2, 62445782), (4, 31222891), (7, 17841652), (14, 8920826), (23, 5430068), (28, 4460413), (46, 2715034), (89, 1403276), (92, 1357517), (161, 775724), (178, 701638), (322, 387862), (356, 350819), (623, 200468), (644, 193931), (1246, 100234), (2047, 61012), (2179, 57316), (2492, 50117), (4094, 30506), (4358, 28658), (8188, 15253), (8716, 14329)]