128919384

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1871}}^1$

素因数の和:1926

約数の個数: 128

約数和(自身を含む): 404352000

約数和(自身を除く): 275432616

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 29, 33, 36, 44, 54, 58, 66, 72, 87, 88, 99, 108, 116, 132, 174, 198, 216, 232, 261, 264, 297, 319, 348, 396, 522, 594, 638, 696, 783, 792, 957, 1044, 1188, 1276, 1566, 1871, 1914, 2088, 2376, 2552, 2871, 3132, 3742, 3828, 5613, 5742, 6264, 7484, 7656, 8613, 11226, 11484, 14968, 16839, 17226, 20581, 22452, 22968, 33678, 34452, 41162, 44904, 50517, 54259, 61743, 67356, 68904, 82324, 101034, 108518, 123486, 134712, 162777, 164648, 185229, 202068, 217036, 246972, 325554, 370458, 404136, 434072, 488331, 493944, 555687, 596849, 651108, 740916, 976662, 1111374, 1193698, 1302216, 1464993, 1481832, 1790547, 1953324, 2222748, 2387396, 2929986, 3581094, 3906648, 4445496, 4774792, 5371641, 5859972, 7162188, 10743282, 11719944, 14324376, 16114923, 21486564, 32229846, 42973128, 64459692, 128919384]

約数ペア:

[(1, 128919384), (2, 64459692), (3, 42973128), (4, 32229846), (6, 21486564), (8, 16114923), (9, 14324376), (11, 11719944), (12, 10743282), (18, 7162188), (22, 5859972), (24, 5371641), (27, 4774792), (29, 4445496), (33, 3906648), (36, 3581094), (44, 2929986), (54, 2387396), (58, 2222748), (66, 1953324), (72, 1790547), (87, 1481832), (88, 1464993), (99, 1302216), (108, 1193698), (116, 1111374), (132, 976662), (174, 740916), (198, 651108), (216, 596849), (232, 555687), (261, 493944), (264, 488331), (297, 434072), (319, 404136), (348, 370458), (396, 325554), (522, 246972), (594, 217036), (638, 202068), (696, 185229), (783, 164648), (792, 162777), (957, 134712), (1044, 123486), (1188, 108518), (1276, 101034), (1566, 82324), (1871, 68904), (1914, 67356), (2088, 61743), (2376, 54259), (2552, 50517), (2871, 44904), (3132, 41162), (3742, 34452), (3828, 33678), (5613, 22968), (5742, 22452), (6264, 20581), (7484, 17226), (7656, 16839), (8613, 14968), (11226, 11484)]