128361288

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{773}}^1$

素因数の和:847

約数の個数: 128

約数和(自身を含む): 381179520

約数和(自身を除く): 252818232

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 37, 44, 51, 66, 68, 74, 88, 102, 111, 132, 136, 148, 187, 204, 222, 264, 296, 374, 407, 408, 444, 561, 629, 748, 773, 814, 888, 1122, 1221, 1258, 1496, 1546, 1628, 1887, 2244, 2319, 2442, 2516, 3092, 3256, 3774, 4488, 4638, 4884, 5032, 6184, 6919, 7548, 8503, 9276, 9768, 13141, 13838, 15096, 17006, 18552, 20757, 25509, 26282, 27676, 28601, 34012, 39423, 41514, 51018, 52564, 55352, 57202, 68024, 78846, 83028, 85803, 102036, 105128, 114404, 144551, 157692, 166056, 171606, 204072, 228808, 289102, 314611, 315384, 343212, 433653, 486217, 578204, 629222, 686424, 867306, 943833, 972434, 1156408, 1258444, 1458651, 1734612, 1887666, 1944868, 2516888, 2917302, 3469224, 3775332, 3889736, 5348387, 5834604, 7550664, 10696774, 11669208, 16045161, 21393548, 32090322, 42787096, 64180644, 128361288]

約数ペア:

[(1, 128361288), (2, 64180644), (3, 42787096), (4, 32090322), (6, 21393548), (8, 16045161), (11, 11669208), (12, 10696774), (17, 7550664), (22, 5834604), (24, 5348387), (33, 3889736), (34, 3775332), (37, 3469224), (44, 2917302), (51, 2516888), (66, 1944868), (68, 1887666), (74, 1734612), (88, 1458651), (102, 1258444), (111, 1156408), (132, 972434), (136, 943833), (148, 867306), (187, 686424), (204, 629222), (222, 578204), (264, 486217), (296, 433653), (374, 343212), (407, 315384), (408, 314611), (444, 289102), (561, 228808), (629, 204072), (748, 171606), (773, 166056), (814, 157692), (888, 144551), (1122, 114404), (1221, 105128), (1258, 102036), (1496, 85803), (1546, 83028), (1628, 78846), (1887, 68024), (2244, 57202), (2319, 55352), (2442, 52564), (2516, 51018), (3092, 41514), (3256, 39423), (3774, 34012), (4488, 28601), (4638, 27676), (4884, 26282), (5032, 25509), (6184, 20757), (6919, 18552), (7548, 17006), (8503, 15096), (9276, 13838), (9768, 13141)]