168237972

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{10597}}^1$

素因数の和:10627

約数の個数: 90

約数和(自身を含む): 511660842

約数和(自身を除く): 343422870

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 378, 441, 567, 588, 756, 882, 1134, 1323, 1764, 2268, 2646, 3969, 5292, 7938, 10597, 15876, 21194, 31791, 42388, 63582, 74179, 95373, 127164, 148358, 190746, 222537, 286119, 296716, 381492, 445074, 519253, 572238, 667611, 858357, 890148, 1038506, 1144476, 1335222, 1557759, 1716714, 2002833, 2077012, 2670444, 3115518, 3433428, 4005666, 4673277, 6008499, 6231036, 8011332, 9346554, 12016998, 14019831, 18693108, 24033996, 28039662, 42059493, 56079324, 84118986, 168237972]

約数ペア:

[(1, 168237972), (2, 84118986), (3, 56079324), (4, 42059493), (6, 28039662), (7, 24033996), (9, 18693108), (12, 14019831), (14, 12016998), (18, 9346554), (21, 8011332), (27, 6231036), (28, 6008499), (36, 4673277), (42, 4005666), (49, 3433428), (54, 3115518), (63, 2670444), (81, 2077012), (84, 2002833), (98, 1716714), (108, 1557759), (126, 1335222), (147, 1144476), (162, 1038506), (189, 890148), (196, 858357), (252, 667611), (294, 572238), (324, 519253), (378, 445074), (441, 381492), (567, 296716), (588, 286119), (756, 222537), (882, 190746), (1134, 148358), (1323, 127164), (1764, 95373), (2268, 74179), (2646, 63582), (3969, 42388), (5292, 31791), (7938, 21194), (10597, 15876)]