221172192

素因数分解:

$2^5\times 3^2\times {\mathrm{79}}^1\times {\mathrm{9721}}^1$

素因数の和:9816

約数の個数: 72

約数和(自身を含む): 636985440

約数和(自身を除く): 415813248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 79, 96, 144, 158, 237, 288, 316, 474, 632, 711, 948, 1264, 1422, 1896, 2528, 2844, 3792, 5688, 7584, 9721, 11376, 19442, 22752, 29163, 38884, 58326, 77768, 87489, 116652, 155536, 174978, 233304, 311072, 349956, 466608, 699912, 767959, 933216, 1399824, 1535918, 2303877, 2799648, 3071836, 4607754, 6143672, 6911631, 9215508, 12287344, 13823262, 18431016, 24574688, 27646524, 36862032, 55293048, 73724064, 110586096, 221172192]

約数ペア:

[(1, 221172192), (2, 110586096), (3, 73724064), (4, 55293048), (6, 36862032), (8, 27646524), (9, 24574688), (12, 18431016), (16, 13823262), (18, 12287344), (24, 9215508), (32, 6911631), (36, 6143672), (48, 4607754), (72, 3071836), (79, 2799648), (96, 2303877), (144, 1535918), (158, 1399824), (237, 933216), (288, 767959), (316, 699912), (474, 466608), (632, 349956), (711, 311072), (948, 233304), (1264, 174978), (1422, 155536), (1896, 116652), (2528, 87489), (2844, 77768), (3792, 58326), (5688, 38884), (7584, 29163), (9721, 22752), (11376, 19442)]