131916222

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{78803}}^1$

素因数の和:78845

約数の個数: 32

約数和(自身を含む): 302607360

約数和(自身を除く): 170691138

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 78803, 157606, 236409, 472818, 709227, 1418454, 2127681, 2442893, 4255362, 4885786, 7328679, 14657358, 21986037, 43972074, 65958111, 131916222]

約数ペア:

[(1, 131916222), (2, 65958111), (3, 43972074), (6, 21986037), (9, 14657358), (18, 7328679), (27, 4885786), (31, 4255362), (54, 2442893), (62, 2127681), (93, 1418454), (186, 709227), (279, 472818), (558, 236409), (837, 157606), (1674, 78803)]