122140396

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2131}}^1$

素因数の和:2254

約数の個数: 48

約数和(自身を含む): 257886720

約数和(自身を除く): 135746324

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 89, 92, 161, 178, 322, 356, 623, 644, 1246, 2047, 2131, 2492, 4094, 4262, 8188, 8524, 14329, 14917, 28658, 29834, 49013, 57316, 59668, 98026, 189659, 196052, 343091, 379318, 686182, 758636, 1327613, 1372364, 2655226, 4362157, 5310452, 8724314, 17448628, 30535099, 61070198, 122140396]

約数ペア:

[(1, 122140396), (2, 61070198), (4, 30535099), (7, 17448628), (14, 8724314), (23, 5310452), (28, 4362157), (46, 2655226), (89, 1372364), (92, 1327613), (161, 758636), (178, 686182), (322, 379318), (356, 343091), (623, 196052), (644, 189659), (1246, 98026), (2047, 59668), (2131, 57316), (2492, 49013), (4094, 29834), (4262, 28658), (8188, 14917), (8524, 14329)]