128552424

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5351}}^1$

素因数の和:5391

約数の個数: 128

約数和(自身を含む): 431585280

約数和(自身を除く): 303032856

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 21, 22, 24, 26, 28, 33, 39, 42, 44, 52, 56, 66, 77, 78, 84, 88, 91, 104, 132, 143, 154, 156, 168, 182, 231, 264, 273, 286, 308, 312, 364, 429, 462, 546, 572, 616, 728, 858, 924, 1001, 1092, 1144, 1716, 1848, 2002, 2184, 3003, 3432, 4004, 5351, 6006, 8008, 10702, 12012, 16053, 21404, 24024, 32106, 37457, 42808, 58861, 64212, 69563, 74914, 112371, 117722, 128424, 139126, 149828, 176583, 208689, 224742, 235444, 278252, 299656, 353166, 412027, 417378, 449484, 470888, 486941, 556504, 706332, 765193, 824054, 834756, 898968, 973882, 1236081, 1412664, 1460823, 1530386, 1648108, 1669512, 1947764, 2295579, 2472162, 2921646, 3060772, 3296216, 3895528, 4591158, 4944324, 5356351, 5843292, 6121544, 9182316, 9888648, 10712702, 11686584, 16069053, 18364632, 21425404, 32138106, 42850808, 64276212, 128552424]

約数ペア:

[(1, 128552424), (2, 64276212), (3, 42850808), (4, 32138106), (6, 21425404), (7, 18364632), (8, 16069053), (11, 11686584), (12, 10712702), (13, 9888648), (14, 9182316), (21, 6121544), (22, 5843292), (24, 5356351), (26, 4944324), (28, 4591158), (33, 3895528), (39, 3296216), (42, 3060772), (44, 2921646), (52, 2472162), (56, 2295579), (66, 1947764), (77, 1669512), (78, 1648108), (84, 1530386), (88, 1460823), (91, 1412664), (104, 1236081), (132, 973882), (143, 898968), (154, 834756), (156, 824054), (168, 765193), (182, 706332), (231, 556504), (264, 486941), (273, 470888), (286, 449484), (308, 417378), (312, 412027), (364, 353166), (429, 299656), (462, 278252), (546, 235444), (572, 224742), (616, 208689), (728, 176583), (858, 149828), (924, 139126), (1001, 128424), (1092, 117722), (1144, 112371), (1716, 74914), (1848, 69563), (2002, 64212), (2184, 58861), (3003, 42808), (3432, 37457), (4004, 32106), (5351, 24024), (6006, 21404), (8008, 16053), (10702, 12012)]