128057076

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{547}}^1\times {\mathrm{929}}^1$

素因数の和:1493

約数の個数: 72

約数和(自身を含む): 371017920

約数和(自身を除く): 242960844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 547, 929, 1094, 1641, 1858, 2188, 2787, 3282, 3716, 3829, 4923, 5574, 6503, 6564, 7658, 8361, 9846, 11148, 11487, 13006, 15316, 16722, 19509, 19692, 22974, 26012, 33444, 34461, 39018, 45948, 58527, 68922, 78036, 117054, 137844, 234108, 508163, 1016326, 1524489, 2032652, 3048978, 3557141, 4573467, 6097956, 7114282, 9146934, 10671423, 14228564, 18293868, 21342846, 32014269, 42685692, 64028538, 128057076]

約数ペア:

[(1, 128057076), (2, 64028538), (3, 42685692), (4, 32014269), (6, 21342846), (7, 18293868), (9, 14228564), (12, 10671423), (14, 9146934), (18, 7114282), (21, 6097956), (28, 4573467), (36, 3557141), (42, 3048978), (63, 2032652), (84, 1524489), (126, 1016326), (252, 508163), (547, 234108), (929, 137844), (1094, 117054), (1641, 78036), (1858, 68922), (2188, 58527), (2787, 45948), (3282, 39018), (3716, 34461), (3829, 33444), (4923, 26012), (5574, 22974), (6503, 19692), (6564, 19509), (7658, 16722), (8361, 15316), (9846, 13006), (11148, 11487)]