140542592

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{35419}}^1$

素因数の和:35464

約数の個数: 32

約数和(自身を含む): 289027200

約数和(自身を除く): 148484608

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 35419, 70838, 141676, 283352, 566704, 1097989, 1133408, 2195978, 2266816, 4391956, 4533632, 8783912, 17567824, 35135648, 70271296, 140542592]

約数ペア:

[(1, 140542592), (2, 70271296), (4, 35135648), (8, 17567824), (16, 8783912), (31, 4533632), (32, 4391956), (62, 2266816), (64, 2195978), (124, 1133408), (128, 1097989), (248, 566704), (496, 283352), (992, 141676), (1984, 70838), (3968, 35419)]