198761738

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{467}}^1$

素因数の和:627

約数の個数: 48

約数和(自身を含む): 359165664

約数和(自身を除く): 160403926

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 101, 202, 301, 467, 602, 707, 934, 1414, 2107, 3269, 4214, 4343, 4949, 6538, 8686, 9898, 20081, 22883, 30401, 40162, 45766, 47167, 60802, 94334, 140567, 212807, 281134, 330169, 425614, 660338, 983969, 1967938, 2028181, 2311183, 4056362, 4622366, 14197267, 28394534, 99380869, 198761738]

約数ペア:

[(1, 198761738), (2, 99380869), (7, 28394534), (14, 14197267), (43, 4622366), (49, 4056362), (86, 2311183), (98, 2028181), (101, 1967938), (202, 983969), (301, 660338), (467, 425614), (602, 330169), (707, 281134), (934, 212807), (1414, 140567), (2107, 94334), (3269, 60802), (4214, 47167), (4343, 45766), (4949, 40162), (6538, 30401), (8686, 22883), (9898, 20081)]