129223836

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{227}}^1\times {\mathrm{251}}^1$

素因数の和:501

約数の個数: 120

約数和(自身を含む): 389321856

約数和(自身を除く): 260098020

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 227, 251, 252, 324, 378, 454, 502, 567, 681, 753, 756, 908, 1004, 1134, 1362, 1506, 1589, 1757, 2043, 2259, 2268, 2724, 3012, 3178, 3514, 4086, 4518, 4767, 5271, 6129, 6356, 6777, 7028, 8172, 9036, 9534, 10542, 12258, 13554, 14301, 15813, 18387, 19068, 20331, 21084, 24516, 27108, 28602, 31626, 36774, 40662, 42903, 47439, 56977, 57204, 63252, 73548, 81324, 85806, 94878, 113954, 128709, 142317, 170931, 171612, 189756, 227908, 257418, 284634, 341862, 398839, 512793, 514836, 569268, 683724, 797678, 1025586, 1196517, 1538379, 1595356, 2051172, 2393034, 3076758, 3589551, 4615137, 4786068, 6153516, 7179102, 9230274, 10768653, 14358204, 18460548, 21537306, 32305959, 43074612, 64611918, 129223836]

約数ペア:

[(1, 129223836), (2, 64611918), (3, 43074612), (4, 32305959), (6, 21537306), (7, 18460548), (9, 14358204), (12, 10768653), (14, 9230274), (18, 7179102), (21, 6153516), (27, 4786068), (28, 4615137), (36, 3589551), (42, 3076758), (54, 2393034), (63, 2051172), (81, 1595356), (84, 1538379), (108, 1196517), (126, 1025586), (162, 797678), (189, 683724), (227, 569268), (251, 514836), (252, 512793), (324, 398839), (378, 341862), (454, 284634), (502, 257418), (567, 227908), (681, 189756), (753, 171612), (756, 170931), (908, 142317), (1004, 128709), (1134, 113954), (1362, 94878), (1506, 85806), (1589, 81324), (1757, 73548), (2043, 63252), (2259, 57204), (2268, 56977), (2724, 47439), (3012, 42903), (3178, 40662), (3514, 36774), (4086, 31626), (4518, 28602), (4767, 27108), (5271, 24516), (6129, 21084), (6356, 20331), (6777, 19068), (7028, 18387), (8172, 15813), (9036, 14301), (9534, 13554), (10542, 12258)]