222723228

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29137}}^1$

素因数の和:29171

約数の個数: 72

約数和(自身を含む): 651059472

約数和(自身を除く): 428336244

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 29137, 58274, 87411, 116548, 174822, 203959, 349644, 378781, 407918, 611877, 757562, 815836, 1136343, 1223754, 1427713, 1515124, 2272686, 2447508, 2651467, 2855426, 4283139, 4545372, 5302934, 5710852, 7954401, 8566278, 10605868, 15908802, 17132556, 18560269, 31817604, 37120538, 55680807, 74241076, 111361614, 222723228]

約数ペア:

[(1, 222723228), (2, 111361614), (3, 74241076), (4, 55680807), (6, 37120538), (7, 31817604), (12, 18560269), (13, 17132556), (14, 15908802), (21, 10605868), (26, 8566278), (28, 7954401), (39, 5710852), (42, 5302934), (49, 4545372), (52, 4283139), (78, 2855426), (84, 2651467), (91, 2447508), (98, 2272686), (147, 1515124), (156, 1427713), (182, 1223754), (196, 1136343), (273, 815836), (294, 757562), (364, 611877), (546, 407918), (588, 378781), (637, 349644), (1092, 203959), (1274, 174822), (1911, 116548), (2548, 87411), (3822, 58274), (7644, 29137)]