148945842

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{263}}^1\times {\mathrm{431}}^1$

素因数の和:775

約数の個数: 48

約数和(自身を含む): 329142528

約数和(自身を除く): 180196686

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 263, 431, 438, 526, 657, 789, 862, 1293, 1314, 1578, 2367, 2586, 3879, 4734, 7758, 19199, 31463, 38398, 57597, 62926, 94389, 113353, 115194, 172791, 188778, 226706, 283167, 340059, 345582, 566334, 680118, 1020177, 2040354, 8274769, 16549538, 24824307, 49648614, 74472921, 148945842]

約数ペア:

[(1, 148945842), (2, 74472921), (3, 49648614), (6, 24824307), (9, 16549538), (18, 8274769), (73, 2040354), (146, 1020177), (219, 680118), (263, 566334), (431, 345582), (438, 340059), (526, 283167), (657, 226706), (789, 188778), (862, 172791), (1293, 115194), (1314, 113353), (1578, 94389), (2367, 62926), (2586, 57597), (3879, 38398), (4734, 31463), (7758, 19199)]