161839944

素因数分解:

$2^3\times 3^5\times 7^2\times {\mathrm{1699}}^1$

素因数の和:1734

約数の個数: 144

約数和(自身を含む): 529074000

約数和(自身を除く): 367234056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 81, 84, 98, 108, 126, 147, 162, 168, 189, 196, 216, 243, 252, 294, 324, 378, 392, 441, 486, 504, 567, 588, 648, 756, 882, 972, 1134, 1176, 1323, 1512, 1699, 1701, 1764, 1944, 2268, 2646, 3398, 3402, 3528, 3969, 4536, 5097, 5292, 6796, 6804, 7938, 10194, 10584, 11893, 11907, 13592, 13608, 15291, 15876, 20388, 23786, 23814, 30582, 31752, 35679, 40776, 45873, 47572, 47628, 61164, 71358, 83251, 91746, 95144, 95256, 107037, 122328, 137619, 142716, 166502, 183492, 214074, 249753, 275238, 285432, 321111, 333004, 366984, 412857, 428148, 499506, 550476, 642222, 666008, 749259, 825714, 856296, 963333, 999012, 1100952, 1284444, 1498518, 1651428, 1926666, 1998024, 2247777, 2568888, 2889999, 2997036, 3302856, 3853332, 4495554, 5779998, 5994072, 6743331, 7706664, 8991108, 11559996, 13486662, 17982216, 20229993, 23119992, 26973324, 40459986, 53946648, 80919972, 161839944]

約数ペア:

[(1, 161839944), (2, 80919972), (3, 53946648), (4, 40459986), (6, 26973324), (7, 23119992), (8, 20229993), (9, 17982216), (12, 13486662), (14, 11559996), (18, 8991108), (21, 7706664), (24, 6743331), (27, 5994072), (28, 5779998), (36, 4495554), (42, 3853332), (49, 3302856), (54, 2997036), (56, 2889999), (63, 2568888), (72, 2247777), (81, 1998024), (84, 1926666), (98, 1651428), (108, 1498518), (126, 1284444), (147, 1100952), (162, 999012), (168, 963333), (189, 856296), (196, 825714), (216, 749259), (243, 666008), (252, 642222), (294, 550476), (324, 499506), (378, 428148), (392, 412857), (441, 366984), (486, 333004), (504, 321111), (567, 285432), (588, 275238), (648, 249753), (756, 214074), (882, 183492), (972, 166502), (1134, 142716), (1176, 137619), (1323, 122328), (1512, 107037), (1699, 95256), (1701, 95144), (1764, 91746), (1944, 83251), (2268, 71358), (2646, 61164), (3398, 47628), (3402, 47572), (3528, 45873), (3969, 40776), (4536, 35679), (5097, 31752), (5292, 30582), (6796, 23814), (6804, 23786), (7938, 20388), (10194, 15876), (10584, 15291), (11893, 13608), (11907, 13592)]