166144295

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{521}}^1$

素因数の和:655

約数の個数: 32

約数和(自身を含む): 216483840

約数和(自身を除く): 50339545

約数列:

[1, 5, 23, 47, 59, 115, 235, 295, 521, 1081, 1357, 2605, 2773, 5405, 6785, 11983, 13865, 24487, 30739, 59915, 63779, 122435, 153695, 318895, 563201, 706997, 1444733, 2816005, 3534985, 7223665, 33228859, 166144295]

約数ペア:

[(1, 166144295), (5, 33228859), (23, 7223665), (47, 3534985), (59, 2816005), (115, 1444733), (235, 706997), (295, 563201), (521, 318895), (1081, 153695), (1357, 122435), (2605, 63779), (2773, 59915), (5405, 30739), (6785, 24487), (11983, 13865)]