209454912

素因数分解:

$2^6\times 3^2\times {\mathrm{79}}^1\times {\mathrm{4603}}^1$

素因数の和:4700

約数の個数: 84

約数和(自身を含む): 608096320

約数和(自身を除く): 398641408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 79, 96, 144, 158, 192, 237, 288, 316, 474, 576, 632, 711, 948, 1264, 1422, 1896, 2528, 2844, 3792, 4603, 5056, 5688, 7584, 9206, 11376, 13809, 15168, 18412, 22752, 27618, 36824, 41427, 45504, 55236, 73648, 82854, 110472, 147296, 165708, 220944, 294592, 331416, 363637, 441888, 662832, 727274, 883776, 1090911, 1325664, 1454548, 2181822, 2651328, 2909096, 3272733, 4363644, 5818192, 6545466, 8727288, 11636384, 13090932, 17454576, 23272768, 26181864, 34909152, 52363728, 69818304, 104727456, 209454912]

約数ペア:

[(1, 209454912), (2, 104727456), (3, 69818304), (4, 52363728), (6, 34909152), (8, 26181864), (9, 23272768), (12, 17454576), (16, 13090932), (18, 11636384), (24, 8727288), (32, 6545466), (36, 5818192), (48, 4363644), (64, 3272733), (72, 2909096), (79, 2651328), (96, 2181822), (144, 1454548), (158, 1325664), (192, 1090911), (237, 883776), (288, 727274), (316, 662832), (474, 441888), (576, 363637), (632, 331416), (711, 294592), (948, 220944), (1264, 165708), (1422, 147296), (1896, 110472), (2528, 82854), (2844, 73648), (3792, 55236), (4603, 45504), (5056, 41427), (5688, 36824), (7584, 27618), (9206, 22752), (11376, 18412), (13809, 15168)]