157572768

素因数分解:

$2^5\times 3^1\times {\mathrm{79}}^2\times {\mathrm{263}}^1$

素因数の和:434

約数の個数: 72

約数和(自身を含む): 420523488

約数和(自身を除く): 262950720

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 79, 96, 158, 237, 263, 316, 474, 526, 632, 789, 948, 1052, 1264, 1578, 1896, 2104, 2528, 3156, 3792, 4208, 6241, 6312, 7584, 8416, 12482, 12624, 18723, 20777, 24964, 25248, 37446, 41554, 49928, 62331, 74892, 83108, 99856, 124662, 149784, 166216, 199712, 249324, 299568, 332432, 498648, 599136, 664864, 997296, 1641383, 1994592, 3282766, 4924149, 6565532, 9848298, 13131064, 19696596, 26262128, 39393192, 52524256, 78786384, 157572768]

約数ペア:

[(1, 157572768), (2, 78786384), (3, 52524256), (4, 39393192), (6, 26262128), (8, 19696596), (12, 13131064), (16, 9848298), (24, 6565532), (32, 4924149), (48, 3282766), (79, 1994592), (96, 1641383), (158, 997296), (237, 664864), (263, 599136), (316, 498648), (474, 332432), (526, 299568), (632, 249324), (789, 199712), (948, 166216), (1052, 149784), (1264, 124662), (1578, 99856), (1896, 83108), (2104, 74892), (2528, 62331), (3156, 49928), (3792, 41554), (4208, 37446), (6241, 25248), (6312, 24964), (7584, 20777), (8416, 18723), (12482, 12624)]