216190968

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{761}}^1$

素因数の和:885

約数の個数: 128

約数和(自身を含む): 658368000

約数和(自身を除く): 442177032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 89, 114, 133, 152, 168, 178, 228, 266, 267, 356, 399, 456, 532, 534, 623, 712, 761, 798, 1064, 1068, 1246, 1522, 1596, 1691, 1869, 2136, 2283, 2492, 3044, 3192, 3382, 3738, 4566, 4984, 5073, 5327, 6088, 6764, 7476, 9132, 10146, 10654, 11837, 13528, 14459, 14952, 15981, 18264, 20292, 21308, 23674, 28918, 31962, 35511, 40584, 42616, 43377, 47348, 57836, 63924, 67729, 71022, 86754, 94696, 101213, 115672, 127848, 135458, 142044, 173508, 202426, 203187, 270916, 284088, 303639, 347016, 404852, 406374, 474103, 541832, 607278, 809704, 812748, 948206, 1214556, 1286851, 1422309, 1625496, 1896412, 2429112, 2573702, 2844618, 3792824, 3860553, 5147404, 5689236, 7721106, 9007957, 10294808, 11378472, 15442212, 18015914, 27023871, 30884424, 36031828, 54047742, 72063656, 108095484, 216190968]

約数ペア:

[(1, 216190968), (2, 108095484), (3, 72063656), (4, 54047742), (6, 36031828), (7, 30884424), (8, 27023871), (12, 18015914), (14, 15442212), (19, 11378472), (21, 10294808), (24, 9007957), (28, 7721106), (38, 5689236), (42, 5147404), (56, 3860553), (57, 3792824), (76, 2844618), (84, 2573702), (89, 2429112), (114, 1896412), (133, 1625496), (152, 1422309), (168, 1286851), (178, 1214556), (228, 948206), (266, 812748), (267, 809704), (356, 607278), (399, 541832), (456, 474103), (532, 406374), (534, 404852), (623, 347016), (712, 303639), (761, 284088), (798, 270916), (1064, 203187), (1068, 202426), (1246, 173508), (1522, 142044), (1596, 135458), (1691, 127848), (1869, 115672), (2136, 101213), (2283, 94696), (2492, 86754), (3044, 71022), (3192, 67729), (3382, 63924), (3738, 57836), (4566, 47348), (4984, 43377), (5073, 42616), (5327, 40584), (6088, 35511), (6764, 31962), (7476, 28918), (9132, 23674), (10146, 21308), (10654, 20292), (11837, 18264), (13528, 15981), (14459, 14952)]