197425944

素因数分解:

$2^3\times 3^3\times {\mathrm{47}}^1\times {\mathrm{19447}}^1$

素因数の和:19509

約数の個数: 64

約数和(自身を含む): 560102400

約数和(自身を除く): 362676456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 72, 94, 108, 141, 188, 216, 282, 376, 423, 564, 846, 1128, 1269, 1692, 2538, 3384, 5076, 10152, 19447, 38894, 58341, 77788, 116682, 155576, 175023, 233364, 350046, 466728, 525069, 700092, 914009, 1050138, 1400184, 1828018, 2100276, 2742027, 3656036, 4200552, 5484054, 7312072, 8226081, 10968108, 16452162, 21936216, 24678243, 32904324, 49356486, 65808648, 98712972, 197425944]

約数ペア:

[(1, 197425944), (2, 98712972), (3, 65808648), (4, 49356486), (6, 32904324), (8, 24678243), (9, 21936216), (12, 16452162), (18, 10968108), (24, 8226081), (27, 7312072), (36, 5484054), (47, 4200552), (54, 3656036), (72, 2742027), (94, 2100276), (108, 1828018), (141, 1400184), (188, 1050138), (216, 914009), (282, 700092), (376, 525069), (423, 466728), (564, 350046), (846, 233364), (1128, 175023), (1269, 155576), (1692, 116682), (2538, 77788), (3384, 58341), (5076, 38894), (10152, 19447)]