140574274

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2539}}^1$

素因数の和:2638

約数の個数: 32

約数和(自身を含む): 234086400

約数和(自身を除く): 93512126

約数列:

[1, 2, 19, 31, 38, 47, 62, 94, 589, 893, 1178, 1457, 1786, 2539, 2914, 5078, 27683, 48241, 55366, 78709, 96482, 119333, 157418, 238666, 1495471, 2267327, 2990942, 3699323, 4534654, 7398646, 70287137, 140574274]

約数ペア:

[(1, 140574274), (2, 70287137), (19, 7398646), (31, 4534654), (38, 3699323), (47, 2990942), (62, 2267327), (94, 1495471), (589, 238666), (893, 157418), (1178, 119333), (1457, 96482), (1786, 78709), (2539, 55366), (2914, 48241), (5078, 27683)]