156949394

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{2153}}^1$

素因数の和:2330

約数の個数: 32

約数和(自身を含む): 277917696

約数和(自身を除く): 120968302

約数列:

[1, 2, 7, 14, 41, 82, 127, 254, 287, 574, 889, 1778, 2153, 4306, 5207, 10414, 15071, 30142, 36449, 72898, 88273, 176546, 273431, 546862, 617911, 1235822, 1914017, 3828034, 11210671, 22421342, 78474697, 156949394]

約数ペア:

[(1, 156949394), (2, 78474697), (7, 22421342), (14, 11210671), (41, 3828034), (82, 1914017), (127, 1235822), (254, 617911), (287, 546862), (574, 273431), (889, 176546), (1778, 88273), (2153, 72898), (4306, 36449), (5207, 30142), (10414, 15071)]