156638178

素因数分解:

$2^1\times 3^3\times {\mathrm{631}}^1\times {\mathrm{4597}}^1$

素因数の和:5239

約数の個数: 32

約数和(自身を含む): 348712320

約数和(自身を除く): 192074142

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 631, 1262, 1893, 3786, 4597, 5679, 9194, 11358, 13791, 17037, 27582, 34074, 41373, 82746, 124119, 248238, 2900707, 5801414, 8702121, 17404242, 26106363, 52212726, 78319089, 156638178]

約数ペア:

[(1, 156638178), (2, 78319089), (3, 52212726), (6, 26106363), (9, 17404242), (18, 8702121), (27, 5801414), (54, 2900707), (631, 248238), (1262, 124119), (1893, 82746), (3786, 41373), (4597, 34074), (5679, 27582), (9194, 17037), (11358, 13791)]