128463288

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{1759}}^1$

素因数の和:1964

約数の個数: 64

約数和(自身を含む): 342144000

約数和(自身を除く): 213680712

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 179, 204, 358, 408, 537, 716, 1074, 1432, 1759, 2148, 3043, 3518, 4296, 5277, 6086, 7036, 9129, 10554, 12172, 14072, 18258, 21108, 24344, 29903, 36516, 42216, 59806, 73032, 89709, 119612, 179418, 239224, 314861, 358836, 629722, 717672, 944583, 1259444, 1889166, 2518888, 3778332, 5352637, 7556664, 10705274, 16057911, 21410548, 32115822, 42821096, 64231644, 128463288]

約数ペア:

[(1, 128463288), (2, 64231644), (3, 42821096), (4, 32115822), (6, 21410548), (8, 16057911), (12, 10705274), (17, 7556664), (24, 5352637), (34, 3778332), (51, 2518888), (68, 1889166), (102, 1259444), (136, 944583), (179, 717672), (204, 629722), (358, 358836), (408, 314861), (537, 239224), (716, 179418), (1074, 119612), (1432, 89709), (1759, 73032), (2148, 59806), (3043, 42216), (3518, 36516), (4296, 29903), (5277, 24344), (6086, 21108), (7036, 18258), (9129, 14072), (10554, 12172)]