138390462

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{13903}}^1$

素因数の和:13997

約数の個数: 48

約数和(自身を含む): 347043840

約数和(自身を除く): 208653378

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 79, 126, 158, 237, 474, 553, 711, 1106, 1422, 1659, 3318, 4977, 9954, 13903, 27806, 41709, 83418, 97321, 125127, 194642, 250254, 291963, 583926, 875889, 1098337, 1751778, 2196674, 3295011, 6590022, 7688359, 9885033, 15376718, 19770066, 23065077, 46130154, 69195231, 138390462]

約数ペア:

[(1, 138390462), (2, 69195231), (3, 46130154), (6, 23065077), (7, 19770066), (9, 15376718), (14, 9885033), (18, 7688359), (21, 6590022), (42, 3295011), (63, 2196674), (79, 1751778), (126, 1098337), (158, 875889), (237, 583926), (474, 291963), (553, 250254), (711, 194642), (1106, 125127), (1422, 97321), (1659, 83418), (3318, 41709), (4977, 27806), (9954, 13903)]