156931002

素因数分解:

$2^1\times 3^2\times {\mathrm{193}}^1\times {\mathrm{199}}^1\times {\mathrm{227}}^1$

素因数の和:627

約数の個数: 48

約数和(自身を含む): 345009600

約数和(自身を除く): 188078598

約数列:

[1, 2, 3, 6, 9, 18, 193, 199, 227, 386, 398, 454, 579, 597, 681, 1158, 1194, 1362, 1737, 1791, 2043, 3474, 3582, 4086, 38407, 43811, 45173, 76814, 87622, 90346, 115221, 131433, 135519, 230442, 262866, 271038, 345663, 394299, 406557, 691326, 788598, 813114, 8718389, 17436778, 26155167, 52310334, 78465501, 156931002]

約数ペア:

[(1, 156931002), (2, 78465501), (3, 52310334), (6, 26155167), (9, 17436778), (18, 8718389), (193, 813114), (199, 788598), (227, 691326), (386, 406557), (398, 394299), (454, 345663), (579, 271038), (597, 262866), (681, 230442), (1158, 135519), (1194, 131433), (1362, 115221), (1737, 90346), (1791, 87622), (2043, 76814), (3474, 45173), (3582, 43811), (4086, 38407)]