138994368

素因数分解:

$2^6\times 3^1\times {\mathrm{389}}^1\times {\mathrm{1861}}^1$

素因数の和:2265

約数の個数: 56

約数和(自身を含む): 368899440

約数和(自身を除く): 229905072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 389, 778, 1167, 1556, 1861, 2334, 3112, 3722, 4668, 5583, 6224, 7444, 9336, 11166, 12448, 14888, 18672, 22332, 24896, 29776, 37344, 44664, 59552, 74688, 89328, 119104, 178656, 357312, 723929, 1447858, 2171787, 2895716, 4343574, 5791432, 8687148, 11582864, 17374296, 23165728, 34748592, 46331456, 69497184, 138994368]

約数ペア:

[(1, 138994368), (2, 69497184), (3, 46331456), (4, 34748592), (6, 23165728), (8, 17374296), (12, 11582864), (16, 8687148), (24, 5791432), (32, 4343574), (48, 2895716), (64, 2171787), (96, 1447858), (192, 723929), (389, 357312), (778, 178656), (1167, 119104), (1556, 89328), (1861, 74688), (2334, 59552), (3112, 44664), (3722, 37344), (4668, 29776), (5583, 24896), (6224, 22332), (7444, 18672), (9336, 14888), (11166, 12448)]