208658502

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{13309}}^1$

素因数の和:13397

約数の個数: 48

約数和(自身を含む): 494173680

約数和(自身を除く): 285515178

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 67, 78, 117, 134, 201, 234, 402, 603, 871, 1206, 1742, 2613, 5226, 7839, 13309, 15678, 26618, 39927, 79854, 119781, 173017, 239562, 346034, 519051, 891703, 1038102, 1557153, 1783406, 2675109, 3114306, 5350218, 8025327, 11592139, 16050654, 23184278, 34776417, 69552834, 104329251, 208658502]

約数ペア:

[(1, 208658502), (2, 104329251), (3, 69552834), (6, 34776417), (9, 23184278), (13, 16050654), (18, 11592139), (26, 8025327), (39, 5350218), (67, 3114306), (78, 2675109), (117, 1783406), (134, 1557153), (201, 1038102), (234, 891703), (402, 519051), (603, 346034), (871, 239562), (1206, 173017), (1742, 119781), (2613, 79854), (5226, 39927), (7839, 26618), (13309, 15678)]