171658942

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{11939}}^1$

素因数の和:12040

約数の個数: 32

約数和(自身を含む): 320947200

約数和(自身を除く): 149288258

約数列:

[1, 2, 7, 13, 14, 26, 79, 91, 158, 182, 553, 1027, 1106, 2054, 7189, 11939, 14378, 23878, 83573, 155207, 167146, 310414, 943181, 1086449, 1886362, 2172898, 6602267, 12261353, 13204534, 24522706, 85829471, 171658942]

約数ペア:

[(1, 171658942), (2, 85829471), (7, 24522706), (13, 13204534), (14, 12261353), (26, 6602267), (79, 2172898), (91, 1886362), (158, 1086449), (182, 943181), (553, 310414), (1027, 167146), (1106, 155207), (2054, 83573), (7189, 23878), (11939, 14378)]