156970761

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{283}}^1$

素因数の和:605

約数の個数: 32

約数和(自身を含む): 227927040

約数和(自身を除く): 70956279

約数列:

[1, 3, 19, 37, 57, 111, 263, 283, 703, 789, 849, 2109, 4997, 5377, 9731, 10471, 14991, 16131, 29193, 31413, 74429, 184889, 198949, 223287, 554667, 596847, 1414151, 2753873, 4242453, 8261619, 52323587, 156970761]

約数ペア:

[(1, 156970761), (3, 52323587), (19, 8261619), (37, 4242453), (57, 2753873), (111, 1414151), (263, 596847), (283, 554667), (703, 223287), (789, 198949), (849, 184889), (2109, 74429), (4997, 31413), (5377, 29193), (9731, 16131), (10471, 14991)]