128474190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109807}}^1$

素因数の和:109833

約数の個数: 48

約数和(自身を含む): 359731008

約数和(自身を除く): 231256818

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 109807, 219614, 329421, 549035, 658842, 988263, 1098070, 1427491, 1647105, 1976526, 2854982, 3294210, 4282473, 4941315, 7137455, 8564946, 9882630, 12847419, 14274910, 21412365, 25694838, 42824730, 64237095, 128474190]

約数ペア:

[(1, 128474190), (2, 64237095), (3, 42824730), (5, 25694838), (6, 21412365), (9, 14274910), (10, 12847419), (13, 9882630), (15, 8564946), (18, 7137455), (26, 4941315), (30, 4282473), (39, 3294210), (45, 2854982), (65, 1976526), (78, 1647105), (90, 1427491), (117, 1098070), (130, 988263), (195, 658842), (234, 549035), (390, 329421), (585, 219614), (1170, 109807)]