140193612

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{7681}}^1$

素因数の和:7720

約数の個数: 72

約数和(自身を含む): 393625680

約数和(自身を除く): 253432068

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 169, 234, 338, 351, 468, 507, 676, 702, 1014, 1404, 1521, 2028, 3042, 4563, 6084, 7681, 9126, 15362, 18252, 23043, 30724, 46086, 69129, 92172, 99853, 138258, 199706, 207387, 276516, 299559, 399412, 414774, 599118, 829548, 898677, 1198236, 1298089, 1797354, 2596178, 2696031, 3594708, 3894267, 5192356, 5392062, 7788534, 10784124, 11682801, 15577068, 23365602, 35048403, 46731204, 70096806, 140193612]

約数ペア:

[(1, 140193612), (2, 70096806), (3, 46731204), (4, 35048403), (6, 23365602), (9, 15577068), (12, 11682801), (13, 10784124), (18, 7788534), (26, 5392062), (27, 5192356), (36, 3894267), (39, 3594708), (52, 2696031), (54, 2596178), (78, 1797354), (108, 1298089), (117, 1198236), (156, 898677), (169, 829548), (234, 599118), (338, 414774), (351, 399412), (468, 299559), (507, 276516), (676, 207387), (702, 199706), (1014, 138258), (1404, 99853), (1521, 92172), (2028, 69129), (3042, 46086), (4563, 30724), (6084, 23043), (7681, 18252), (9126, 15362)]