140654462

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{1297}}^1$

素因数の和:1452

約数の個数: 32

約数和(自身を含む): 235072992

約数和(自身を除く): 94418530

約数列:

[1, 2, 13, 26, 43, 86, 97, 194, 559, 1118, 1261, 1297, 2522, 2594, 4171, 8342, 16861, 33722, 54223, 55771, 108446, 111542, 125809, 251618, 725023, 1450046, 1635517, 3271034, 5409787, 10819574, 70327231, 140654462]

約数ペア:

[(1, 140654462), (2, 70327231), (13, 10819574), (26, 5409787), (43, 3271034), (86, 1635517), (97, 1450046), (194, 725023), (559, 251618), (1118, 125809), (1261, 111542), (1297, 108446), (2522, 55771), (2594, 54223), (4171, 33722), (8342, 16861)]