131627916

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{8291}}^1$

素因数の和:8321

約数の個数: 90

約数和(自身を含む): 400329468

約数和(自身を除く): 268701552

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, 8291, 15876, 16582, 24873, 33164, 49746, 58037, 74619, 99492, 116074, 149238, 174111, 223857, 232148, 298476, 348222, 406259, 447714, 522333, 671571, 696444, 812518, 895428, 1044666, 1218777, 1343142, 1566999, 1625036, 2089332, 2437554, 2686284, 3133998, 3656331, 4700997, 4875108, 6267996, 7312662, 9401994, 10968993, 14625324, 18803988, 21937986, 32906979, 43875972, 65813958, 131627916]

約数ペア:

[(1, 131627916), (2, 65813958), (3, 43875972), (4, 32906979), (6, 21937986), (7, 18803988), (9, 14625324), (12, 10968993), (14, 9401994), (18, 7312662), (21, 6267996), (27, 4875108), (28, 4700997), (36, 3656331), (42, 3133998), (49, 2686284), (54, 2437554), (63, 2089332), (81, 1625036), (84, 1566999), (98, 1343142), (108, 1218777), (126, 1044666), (147, 895428), (162, 812518), (189, 696444), (196, 671571), (252, 522333), (294, 447714), (324, 406259), (378, 348222), (441, 298476), (567, 232148), (588, 223857), (756, 174111), (882, 149238), (1134, 116074), (1323, 99492), (1764, 74619), (2268, 58037), (2646, 49746), (3969, 33164), (5292, 24873), (7938, 16582), (8291, 15876)]