178244384

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{1319}}^1$

素因数の和:1473

約数の個数: 48

約数和(自身を含む): 363242880

約数和(自身を除く): 184998496

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 103, 164, 206, 328, 412, 656, 824, 1312, 1319, 1648, 2638, 3296, 4223, 5276, 8446, 10552, 16892, 21104, 33784, 42208, 54079, 67568, 108158, 135136, 135857, 216316, 271714, 432632, 543428, 865264, 1086856, 1730528, 2173712, 4347424, 5570137, 11140274, 22280548, 44561096, 89122192, 178244384]

約数ペア:

[(1, 178244384), (2, 89122192), (4, 44561096), (8, 22280548), (16, 11140274), (32, 5570137), (41, 4347424), (82, 2173712), (103, 1730528), (164, 1086856), (206, 865264), (328, 543428), (412, 432632), (656, 271714), (824, 216316), (1312, 135857), (1319, 135136), (1648, 108158), (2638, 67568), (3296, 54079), (4223, 42208), (5276, 33784), (8446, 21104), (10552, 16892)]