163960128

素因数分解:

$2^6\times 3^2\times {\mathrm{281}}^1\times {\mathrm{1013}}^1$

素因数の和:1312

約数の個数: 84

約数和(自身を含む): 472100148

約数和(自身を除く): 308140020

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 281, 288, 562, 576, 843, 1013, 1124, 1686, 2026, 2248, 2529, 3039, 3372, 4052, 4496, 5058, 6078, 6744, 8104, 8992, 9117, 10116, 12156, 13488, 16208, 17984, 18234, 20232, 24312, 26976, 32416, 36468, 40464, 48624, 53952, 64832, 72936, 80928, 97248, 145872, 161856, 194496, 284653, 291744, 569306, 583488, 853959, 1138612, 1707918, 2277224, 2561877, 3415836, 4554448, 5123754, 6831672, 9108896, 10247508, 13663344, 18217792, 20495016, 27326688, 40990032, 54653376, 81980064, 163960128]

約数ペア:

[(1, 163960128), (2, 81980064), (3, 54653376), (4, 40990032), (6, 27326688), (8, 20495016), (9, 18217792), (12, 13663344), (16, 10247508), (18, 9108896), (24, 6831672), (32, 5123754), (36, 4554448), (48, 3415836), (64, 2561877), (72, 2277224), (96, 1707918), (144, 1138612), (192, 853959), (281, 583488), (288, 569306), (562, 291744), (576, 284653), (843, 194496), (1013, 161856), (1124, 145872), (1686, 97248), (2026, 80928), (2248, 72936), (2529, 64832), (3039, 53952), (3372, 48624), (4052, 40464), (4496, 36468), (5058, 32416), (6078, 26976), (6744, 24312), (8104, 20232), (8992, 18234), (9117, 17984), (10116, 16208), (12156, 13488)]