155229228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1931}}^1$

素因数の和:1988

約数の個数: 144

約数和(自身を含む): 506338560

約数和(自身を除く): 351109332

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 29, 33, 36, 42, 44, 58, 63, 66, 77, 84, 87, 99, 116, 126, 132, 154, 174, 198, 203, 231, 252, 261, 308, 319, 348, 396, 406, 462, 522, 609, 638, 693, 812, 924, 957, 1044, 1218, 1276, 1386, 1827, 1914, 1931, 2233, 2436, 2772, 2871, 3654, 3828, 3862, 4466, 5742, 5793, 6699, 7308, 7724, 8932, 11484, 11586, 13398, 13517, 17379, 20097, 21241, 23172, 26796, 27034, 34758, 40194, 40551, 42482, 54068, 55999, 63723, 69516, 80388, 81102, 84964, 111998, 121653, 127446, 148687, 162204, 167997, 191169, 223996, 243306, 254892, 297374, 335994, 382338, 391993, 446061, 486612, 503991, 594748, 615989, 671988, 764676, 783986, 892122, 1007982, 1175979, 1231978, 1338183, 1567972, 1784244, 1847967, 2015964, 2351958, 2463956, 2676366, 3527937, 3695934, 4311923, 4703916, 5352732, 5543901, 7055874, 7391868, 8623846, 11087802, 12935769, 14111748, 17247692, 22175604, 25871538, 38807307, 51743076, 77614614, 155229228]

約数ペア:

[(1, 155229228), (2, 77614614), (3, 51743076), (4, 38807307), (6, 25871538), (7, 22175604), (9, 17247692), (11, 14111748), (12, 12935769), (14, 11087802), (18, 8623846), (21, 7391868), (22, 7055874), (28, 5543901), (29, 5352732), (33, 4703916), (36, 4311923), (42, 3695934), (44, 3527937), (58, 2676366), (63, 2463956), (66, 2351958), (77, 2015964), (84, 1847967), (87, 1784244), (99, 1567972), (116, 1338183), (126, 1231978), (132, 1175979), (154, 1007982), (174, 892122), (198, 783986), (203, 764676), (231, 671988), (252, 615989), (261, 594748), (308, 503991), (319, 486612), (348, 446061), (396, 391993), (406, 382338), (462, 335994), (522, 297374), (609, 254892), (638, 243306), (693, 223996), (812, 191169), (924, 167997), (957, 162204), (1044, 148687), (1218, 127446), (1276, 121653), (1386, 111998), (1827, 84964), (1914, 81102), (1931, 80388), (2233, 69516), (2436, 63723), (2772, 55999), (2871, 54068), (3654, 42482), (3828, 40551), (3862, 40194), (4466, 34758), (5742, 27034), (5793, 26796), (6699, 23172), (7308, 21241), (7724, 20097), (8932, 17379), (11484, 13517), (11586, 13398)]