140145342

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{18731}}^1$

素因数の和:18808

約数の個数: 32

約数和(自身を含む): 296714880

約数和(自身を除く): 156569538

約数列:

[1, 2, 3, 6, 29, 43, 58, 86, 87, 129, 174, 258, 1247, 2494, 3741, 7482, 18731, 37462, 56193, 112386, 543199, 805433, 1086398, 1610866, 1629597, 2416299, 3259194, 4832598, 23357557, 46715114, 70072671, 140145342]

約数ペア:

[(1, 140145342), (2, 70072671), (3, 46715114), (6, 23357557), (29, 4832598), (43, 3259194), (58, 2416299), (86, 1629597), (87, 1610866), (129, 1086398), (174, 805433), (258, 543199), (1247, 112386), (2494, 56193), (3741, 37462), (7482, 18731)]