130942016

素因数分解:

$2^6\times {\mathrm{31}}^2\times {\mathrm{2129}}^1$

素因数の和:2203

約数の個数: 42

約数和(自身を含む): 268616430

約数和(自身を除く): 137674414

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 961, 992, 1922, 1984, 2129, 3844, 4258, 7688, 8516, 15376, 17032, 30752, 34064, 61504, 65999, 68128, 131998, 136256, 263996, 527992, 1055984, 2045969, 2111968, 4091938, 4223936, 8183876, 16367752, 32735504, 65471008, 130942016]

約数ペア:

[(1, 130942016), (2, 65471008), (4, 32735504), (8, 16367752), (16, 8183876), (31, 4223936), (32, 4091938), (62, 2111968), (64, 2045969), (124, 1055984), (248, 527992), (496, 263996), (961, 136256), (992, 131998), (1922, 68128), (1984, 65999), (2129, 61504), (3844, 34064), (4258, 30752), (7688, 17032), (8516, 15376)]