217202286

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{178327}}^1$

素因数の和:178368

約数の個数: 32

約数和(自身を含む): 513584640

約数和(自身を除く): 296382354

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 178327, 356654, 534981, 1069962, 1248289, 2496578, 3744867, 5171483, 7489734, 10342966, 15514449, 31028898, 36200381, 72400762, 108601143, 217202286]

約数ペア:

[(1, 217202286), (2, 108601143), (3, 72400762), (6, 36200381), (7, 31028898), (14, 15514449), (21, 10342966), (29, 7489734), (42, 5171483), (58, 3744867), (87, 2496578), (174, 1248289), (203, 1069962), (406, 534981), (609, 356654), (1218, 178327)]