130897376

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1039}}^1$

素因数の和:1207

約数の個数: 48

約数和(自身を含む): 268369920

約数和(自身を除く): 137472544

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 127, 248, 254, 496, 508, 992, 1016, 1039, 2032, 2078, 3937, 4064, 4156, 7874, 8312, 15748, 16624, 31496, 32209, 33248, 62992, 64418, 125984, 128836, 131953, 257672, 263906, 515344, 527812, 1030688, 1055624, 2111248, 4090543, 4222496, 8181086, 16362172, 32724344, 65448688, 130897376]

約数ペア:

[(1, 130897376), (2, 65448688), (4, 32724344), (8, 16362172), (16, 8181086), (31, 4222496), (32, 4090543), (62, 2111248), (124, 1055624), (127, 1030688), (248, 527812), (254, 515344), (496, 263906), (508, 257672), (992, 131953), (1016, 128836), (1039, 125984), (2032, 64418), (2078, 62992), (3937, 33248), (4064, 32209), (4156, 31496), (7874, 16624), (8312, 15748)]