142073488

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{743}}^1$

素因数の和:824

約数の個数: 80

約数和(自身を含む): 315515520

約数和(自身を除く): 173442032

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 37, 38, 68, 74, 76, 136, 148, 152, 272, 296, 304, 323, 592, 629, 646, 703, 743, 1258, 1292, 1406, 1486, 2516, 2584, 2812, 2972, 5032, 5168, 5624, 5944, 10064, 11248, 11888, 11951, 12631, 14117, 23902, 25262, 27491, 28234, 47804, 50524, 54982, 56468, 95608, 101048, 109964, 112936, 191216, 202096, 219928, 225872, 239989, 439856, 467347, 479978, 522329, 934694, 959956, 1044658, 1869388, 1919912, 2089316, 3738776, 3839824, 4178632, 7477552, 8357264, 8879593, 17759186, 35518372, 71036744, 142073488]

約数ペア:

[(1, 142073488), (2, 71036744), (4, 35518372), (8, 17759186), (16, 8879593), (17, 8357264), (19, 7477552), (34, 4178632), (37, 3839824), (38, 3738776), (68, 2089316), (74, 1919912), (76, 1869388), (136, 1044658), (148, 959956), (152, 934694), (272, 522329), (296, 479978), (304, 467347), (323, 439856), (592, 239989), (629, 225872), (646, 219928), (703, 202096), (743, 191216), (1258, 112936), (1292, 109964), (1406, 101048), (1486, 95608), (2516, 56468), (2584, 54982), (2812, 50524), (2972, 47804), (5032, 28234), (5168, 27491), (5624, 25262), (5944, 23902), (10064, 14117), (11248, 12631), (11888, 11951)]