156970943290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{449}}^1\times {\mathrm{25097}}^1$

素因数の和:25759

約数の個数: 64

約数和(自身を含む): 325270080000

約数和(自身を除く): 168299136710

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 199, 398, 449, 898, 995, 1393, 1990, 2245, 2786, 3143, 4490, 6286, 6965, 13930, 15715, 25097, 31430, 50194, 89351, 125485, 175679, 178702, 250970, 351358, 446755, 625457, 878395, 893510, 1250914, 1756790, 3127285, 4994303, 6254570, 9988606, 11268553, 22537106, 24971515, 34960121, 49943030, 56342765, 69920242, 78879871, 112685530, 157759742, 174800605, 349601210, 394399355, 788798710, 2242442047, 4484884094, 11212210235, 15697094329, 22424420470, 31394188658, 78485471645, 156970943290]

約数ペア:

[(1, 156970943290), (2, 78485471645), (5, 31394188658), (7, 22424420470), (10, 15697094329), (14, 11212210235), (35, 4484884094), (70, 2242442047), (199, 788798710), (398, 394399355), (449, 349601210), (898, 174800605), (995, 157759742), (1393, 112685530), (1990, 78879871), (2245, 69920242), (2786, 56342765), (3143, 49943030), (4490, 34960121), (6286, 24971515), (6965, 22537106), (13930, 11268553), (15715, 9988606), (25097, 6254570), (31430, 4994303), (50194, 3127285), (89351, 1756790), (125485, 1250914), (175679, 893510), (178702, 878395), (250970, 625457), (351358, 446755)]