160889148

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{223}}^1\times {\mathrm{409}}^1$

素因数の和:656

約数の個数: 108

約数和(自身を含む): 476374080

約数和(自身を除く): 315484932

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 223, 252, 294, 409, 441, 446, 588, 669, 818, 882, 892, 1227, 1338, 1561, 1636, 1764, 2007, 2454, 2676, 2863, 3122, 3681, 4014, 4683, 4908, 5726, 6244, 7362, 8028, 8589, 9366, 10927, 11452, 14049, 14724, 17178, 18732, 20041, 21854, 25767, 28098, 32781, 34356, 40082, 43708, 51534, 56196, 60123, 65562, 80164, 91207, 98343, 103068, 120246, 131124, 180369, 182414, 196686, 240492, 273621, 360738, 364828, 393372, 547242, 638449, 721476, 820863, 1094484, 1276898, 1641726, 1915347, 2553796, 3283452, 3830694, 4469143, 5746041, 7661388, 8938286, 11492082, 13407429, 17876572, 22984164, 26814858, 40222287, 53629716, 80444574, 160889148]

約数ペア:

[(1, 160889148), (2, 80444574), (3, 53629716), (4, 40222287), (6, 26814858), (7, 22984164), (9, 17876572), (12, 13407429), (14, 11492082), (18, 8938286), (21, 7661388), (28, 5746041), (36, 4469143), (42, 3830694), (49, 3283452), (63, 2553796), (84, 1915347), (98, 1641726), (126, 1276898), (147, 1094484), (196, 820863), (223, 721476), (252, 638449), (294, 547242), (409, 393372), (441, 364828), (446, 360738), (588, 273621), (669, 240492), (818, 196686), (882, 182414), (892, 180369), (1227, 131124), (1338, 120246), (1561, 103068), (1636, 98343), (1764, 91207), (2007, 80164), (2454, 65562), (2676, 60123), (2863, 56196), (3122, 51534), (3681, 43708), (4014, 40082), (4683, 34356), (4908, 32781), (5726, 28098), (6244, 25767), (7362, 21854), (8028, 20041), (8589, 18732), (9366, 17178), (10927, 14724), (11452, 14049)]