214199384

素因数分解:

$2^3\times 7^3\times {\mathrm{251}}^1\times {\mathrm{311}}^1$

素因数の和:589

約数の個数: 64

約数和(自身を含む): 471744000

約数和(自身を除く): 257544616

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 251, 311, 343, 392, 502, 622, 686, 1004, 1244, 1372, 1757, 2008, 2177, 2488, 2744, 3514, 4354, 7028, 8708, 12299, 14056, 15239, 17416, 24598, 30478, 49196, 60956, 78061, 86093, 98392, 106673, 121912, 156122, 172186, 213346, 312244, 344372, 426692, 546427, 624488, 688744, 853384, 1092854, 2185708, 3824989, 4371416, 7649978, 15299956, 26774923, 30599912, 53549846, 107099692, 214199384]

約数ペア:

[(1, 214199384), (2, 107099692), (4, 53549846), (7, 30599912), (8, 26774923), (14, 15299956), (28, 7649978), (49, 4371416), (56, 3824989), (98, 2185708), (196, 1092854), (251, 853384), (311, 688744), (343, 624488), (392, 546427), (502, 426692), (622, 344372), (686, 312244), (1004, 213346), (1244, 172186), (1372, 156122), (1757, 121912), (2008, 106673), (2177, 98392), (2488, 86093), (2744, 78061), (3514, 60956), (4354, 49196), (7028, 30478), (8708, 24598), (12299, 17416), (14056, 15239)]