158119864

素因数分解:

$2^3\times 7^2\times {\mathrm{311}}^1\times {\mathrm{1297}}^1$

素因数の和:1628

約数の個数: 48

約数和(自身を含む): 346254480

約数和(自身を除く): 188134616

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 311, 392, 622, 1244, 1297, 2177, 2488, 2594, 4354, 5188, 8708, 9079, 10376, 15239, 17416, 18158, 30478, 36316, 60956, 63553, 72632, 121912, 127106, 254212, 403367, 508424, 806734, 1613468, 2823569, 3226936, 5647138, 11294276, 19764983, 22588552, 39529966, 79059932, 158119864]

約数ペア:

[(1, 158119864), (2, 79059932), (4, 39529966), (7, 22588552), (8, 19764983), (14, 11294276), (28, 5647138), (49, 3226936), (56, 2823569), (98, 1613468), (196, 806734), (311, 508424), (392, 403367), (622, 254212), (1244, 127106), (1297, 121912), (2177, 72632), (2488, 63553), (2594, 60956), (4354, 36316), (5188, 30478), (8708, 18158), (9079, 17416), (10376, 15239)]