148505756

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2591}}^1$

素因数の和:2714

約数の個数: 48

約数和(自身を含む): 313528320

約数和(自身を除く): 165022564

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 89, 92, 161, 178, 322, 356, 623, 644, 1246, 2047, 2492, 2591, 4094, 5182, 8188, 10364, 14329, 18137, 28658, 36274, 57316, 59593, 72548, 119186, 230599, 238372, 417151, 461198, 834302, 922396, 1614193, 1668604, 3228386, 5303777, 6456772, 10607554, 21215108, 37126439, 74252878, 148505756]

約数ペア:

[(1, 148505756), (2, 74252878), (4, 37126439), (7, 21215108), (14, 10607554), (23, 6456772), (28, 5303777), (46, 3228386), (89, 1668604), (92, 1614193), (161, 922396), (178, 834302), (322, 461198), (356, 417151), (623, 238372), (644, 230599), (1246, 119186), (2047, 72548), (2492, 59593), (2591, 57316), (4094, 36274), (5182, 28658), (8188, 18137), (10364, 14329)]