171908854

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{2791}}^1$

素因数の和:2932

約数の個数: 32

約数和(自身を含む): 292690944

約数和(自身を除く): 120782090

約数列:

[1, 2, 13, 23, 26, 46, 103, 206, 299, 598, 1339, 2369, 2678, 2791, 4738, 5582, 30797, 36283, 61594, 64193, 72566, 128386, 287473, 574946, 834509, 1669018, 3737149, 6611879, 7474298, 13223758, 85954427, 171908854]

約数ペア:

[(1, 171908854), (2, 85954427), (13, 13223758), (23, 7474298), (26, 6611879), (46, 3737149), (103, 1669018), (206, 834509), (299, 574946), (598, 287473), (1339, 128386), (2369, 72566), (2678, 64193), (2791, 61594), (4738, 36283), (5582, 30797)]