204238528

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{821}}^1$

素因数の和:882

約数の個数: 84

約数和(自身を含む): 458498448

約数和(自身を除く): 254259920

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 169, 184, 208, 299, 338, 368, 416, 598, 676, 736, 821, 832, 1196, 1352, 1472, 1642, 2392, 2704, 3284, 3887, 4784, 5408, 6568, 7774, 9568, 10673, 10816, 13136, 15548, 18883, 19136, 21346, 26272, 31096, 37766, 42692, 52544, 62192, 75532, 85384, 124384, 138749, 151064, 170768, 245479, 248768, 277498, 302128, 341536, 490958, 554996, 604256, 683072, 981916, 1109992, 1208512, 1963832, 2219984, 3191227, 3927664, 4439968, 6382454, 7855328, 8879936, 12764908, 15710656, 25529816, 51059632, 102119264, 204238528]

約数ペア:

[(1, 204238528), (2, 102119264), (4, 51059632), (8, 25529816), (13, 15710656), (16, 12764908), (23, 8879936), (26, 7855328), (32, 6382454), (46, 4439968), (52, 3927664), (64, 3191227), (92, 2219984), (104, 1963832), (169, 1208512), (184, 1109992), (208, 981916), (299, 683072), (338, 604256), (368, 554996), (416, 490958), (598, 341536), (676, 302128), (736, 277498), (821, 248768), (832, 245479), (1196, 170768), (1352, 151064), (1472, 138749), (1642, 124384), (2392, 85384), (2704, 75532), (3284, 62192), (3887, 52544), (4784, 42692), (5408, 37766), (6568, 31096), (7774, 26272), (9568, 21346), (10673, 19136), (10816, 18883), (13136, 15548)]