148267730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{36791}}^1$

素因数の和:36842

約数の個数: 32

約数和(自身を含む): 296690688

約数和(自身を除く): 148422958

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 36791, 73582, 183955, 367910, 478283, 956566, 1140521, 2281042, 2391415, 4782830, 5702605, 11405210, 14826773, 29653546, 74133865, 148267730]

約数ペア:

[(1, 148267730), (2, 74133865), (5, 29653546), (10, 14826773), (13, 11405210), (26, 5702605), (31, 4782830), (62, 2391415), (65, 2281042), (130, 1140521), (155, 956566), (310, 478283), (403, 367910), (806, 183955), (2015, 73582), (4030, 36791)]