129493028

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{40927}}^1$

素因数の和:41051

約数の個数: 24

約数和(自身を含む): 261284352

約数和(自身を除く): 131791324

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 40927, 81854, 163708, 286489, 572978, 1145956, 4624751, 9249502, 18499004, 32373257, 64746514, 129493028]

約数ペア:

[(1, 129493028), (2, 64746514), (4, 32373257), (7, 18499004), (14, 9249502), (28, 4624751), (113, 1145956), (226, 572978), (452, 286489), (791, 163708), (1582, 81854), (3164, 40927)]