145891704

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:413

約数の個数: 128

約数和(自身を含む): 435916800

約数和(自身を除く): 290025096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 109, 124, 168, 186, 217, 218, 248, 257, 327, 372, 434, 436, 514, 651, 654, 744, 763, 771, 868, 872, 1028, 1302, 1308, 1526, 1542, 1736, 1799, 2056, 2289, 2604, 2616, 3052, 3084, 3379, 3598, 4578, 5208, 5397, 6104, 6168, 6758, 7196, 7967, 9156, 10137, 10794, 13516, 14392, 15934, 18312, 20274, 21588, 23653, 23901, 27032, 28013, 31868, 40548, 43176, 47306, 47802, 55769, 56026, 63736, 70959, 81096, 84039, 94612, 95604, 111538, 112052, 141918, 167307, 168078, 189224, 191208, 196091, 223076, 224104, 283836, 334614, 336156, 392182, 446152, 567672, 588273, 669228, 672312, 784364, 868403, 1176546, 1338456, 1568728, 1736806, 2353092, 2605209, 3473612, 4706184, 5210418, 6078821, 6947224, 10420836, 12157642, 18236463, 20841672, 24315284, 36472926, 48630568, 72945852, 145891704]

約数ペア:

[(1, 145891704), (2, 72945852), (3, 48630568), (4, 36472926), (6, 24315284), (7, 20841672), (8, 18236463), (12, 12157642), (14, 10420836), (21, 6947224), (24, 6078821), (28, 5210418), (31, 4706184), (42, 3473612), (56, 2605209), (62, 2353092), (84, 1736806), (93, 1568728), (109, 1338456), (124, 1176546), (168, 868403), (186, 784364), (217, 672312), (218, 669228), (248, 588273), (257, 567672), (327, 446152), (372, 392182), (434, 336156), (436, 334614), (514, 283836), (651, 224104), (654, 223076), (744, 196091), (763, 191208), (771, 189224), (868, 168078), (872, 167307), (1028, 141918), (1302, 112052), (1308, 111538), (1526, 95604), (1542, 94612), (1736, 84039), (1799, 81096), (2056, 70959), (2289, 63736), (2604, 56026), (2616, 55769), (3052, 47802), (3084, 47306), (3379, 43176), (3598, 40548), (4578, 31868), (5208, 28013), (5397, 27032), (6104, 23901), (6168, 23653), (6758, 21588), (7196, 20274), (7967, 18312), (9156, 15934), (10137, 14392), (10794, 13516)]