142847388

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{661}}^1$

素因数の和:729

約数の個数: 120

約数和(自身を含む): 403714080

約数和(自身を除く): 260866692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 29, 36, 46, 54, 58, 69, 81, 87, 92, 108, 116, 138, 162, 174, 207, 261, 276, 324, 348, 414, 522, 621, 661, 667, 783, 828, 1044, 1242, 1322, 1334, 1566, 1863, 1983, 2001, 2349, 2484, 2644, 2668, 3132, 3726, 3966, 4002, 4698, 5949, 6003, 7452, 7932, 8004, 9396, 11898, 12006, 15203, 17847, 18009, 19169, 23796, 24012, 30406, 35694, 36018, 38338, 45609, 53541, 54027, 57507, 60812, 71388, 72036, 76676, 91218, 107082, 108054, 115014, 136827, 172521, 182436, 214164, 216108, 230028, 273654, 345042, 410481, 440887, 517563, 547308, 690084, 820962, 881774, 1035126, 1231443, 1322661, 1552689, 1641924, 1763548, 2070252, 2462886, 2645322, 3105378, 3967983, 4925772, 5290644, 6210756, 7935966, 11903949, 15871932, 23807898, 35711847, 47615796, 71423694, 142847388]

約数ペア:

[(1, 142847388), (2, 71423694), (3, 47615796), (4, 35711847), (6, 23807898), (9, 15871932), (12, 11903949), (18, 7935966), (23, 6210756), (27, 5290644), (29, 4925772), (36, 3967983), (46, 3105378), (54, 2645322), (58, 2462886), (69, 2070252), (81, 1763548), (87, 1641924), (92, 1552689), (108, 1322661), (116, 1231443), (138, 1035126), (162, 881774), (174, 820962), (207, 690084), (261, 547308), (276, 517563), (324, 440887), (348, 410481), (414, 345042), (522, 273654), (621, 230028), (661, 216108), (667, 214164), (783, 182436), (828, 172521), (1044, 136827), (1242, 115014), (1322, 108054), (1334, 107082), (1566, 91218), (1863, 76676), (1983, 72036), (2001, 71388), (2349, 60812), (2484, 57507), (2644, 54027), (2668, 53541), (3132, 45609), (3726, 38338), (3966, 36018), (4002, 35694), (4698, 30406), (5949, 24012), (6003, 23796), (7452, 19169), (7932, 18009), (8004, 17847), (9396, 15203), (11898, 12006)]