207788784

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{19949}}^1$

素因数の和:19998

約数の個数: 80

約数和(自身を含む): 633292800

約数和(自身を除く): 425504016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 10416, 19949, 39898, 59847, 79796, 119694, 139643, 159592, 239388, 279286, 319184, 418929, 478776, 558572, 618419, 837858, 957552, 1117144, 1236838, 1675716, 1855257, 2234288, 2473676, 3351432, 3710514, 4328933, 4947352, 6702864, 7421028, 8657866, 9894704, 12986799, 14842056, 17315732, 25973598, 29684112, 34631464, 51947196, 69262928, 103894392, 207788784]

約数ペア:

[(1, 207788784), (2, 103894392), (3, 69262928), (4, 51947196), (6, 34631464), (7, 29684112), (8, 25973598), (12, 17315732), (14, 14842056), (16, 12986799), (21, 9894704), (24, 8657866), (28, 7421028), (31, 6702864), (42, 4947352), (48, 4328933), (56, 3710514), (62, 3351432), (84, 2473676), (93, 2234288), (112, 1855257), (124, 1675716), (168, 1236838), (186, 1117144), (217, 957552), (248, 837858), (336, 618419), (372, 558572), (434, 478776), (496, 418929), (651, 319184), (744, 279286), (868, 239388), (1302, 159592), (1488, 139643), (1736, 119694), (2604, 79796), (3472, 59847), (5208, 39898), (10416, 19949)]