168428538

素因数分解:

$2^1\times 3^3\times {\mathrm{659}}^1\times {\mathrm{4733}}^1$

素因数の和:5403

約数の個数: 32

約数和(自身を含む): 374932800

約数和(自身を除く): 206504262

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 659, 1318, 1977, 3954, 4733, 5931, 9466, 11862, 14199, 17793, 28398, 35586, 42597, 85194, 127791, 255582, 3119047, 6238094, 9357141, 18714282, 28071423, 56142846, 84214269, 168428538]

約数ペア:

[(1, 168428538), (2, 84214269), (3, 56142846), (6, 28071423), (9, 18714282), (18, 9357141), (27, 6238094), (54, 3119047), (659, 255582), (1318, 127791), (1977, 85194), (3954, 42597), (4733, 35586), (5931, 28398), (9466, 17793), (11862, 14199)]