137660744

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{28163}}^1$

素因数の和:28229

約数の個数: 32

約数和(自身を含む): 283893120

約数和(自身を除く): 146232376

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 611, 1222, 2444, 4888, 28163, 56326, 112652, 225304, 366119, 732238, 1323661, 1464476, 2647322, 2928952, 5294644, 10589288, 17207593, 34415186, 68830372, 137660744]

約数ペア:

[(1, 137660744), (2, 68830372), (4, 34415186), (8, 17207593), (13, 10589288), (26, 5294644), (47, 2928952), (52, 2647322), (94, 1464476), (104, 1323661), (188, 732238), (376, 366119), (611, 225304), (1222, 112652), (2444, 56326), (4888, 28163)]