158692016

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{397}}^1$

素因数の和:538

約数の個数: 80

約数和(自身を含む): 364809984

約数和(自身を除く): 206117968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 83, 86, 112, 166, 172, 301, 332, 344, 397, 581, 602, 664, 688, 794, 1162, 1204, 1328, 1588, 2324, 2408, 2779, 3176, 3569, 4648, 4816, 5558, 6352, 7138, 9296, 11116, 14276, 17071, 22232, 24983, 28552, 32951, 34142, 44464, 49966, 57104, 65902, 68284, 99932, 119497, 131804, 136568, 199864, 230657, 238994, 263608, 273136, 399728, 461314, 477988, 527216, 922628, 955976, 1416893, 1845256, 1911952, 2833786, 3690512, 5667572, 9918251, 11335144, 19836502, 22670288, 39673004, 79346008, 158692016]

約数ペア:

[(1, 158692016), (2, 79346008), (4, 39673004), (7, 22670288), (8, 19836502), (14, 11335144), (16, 9918251), (28, 5667572), (43, 3690512), (56, 2833786), (83, 1911952), (86, 1845256), (112, 1416893), (166, 955976), (172, 922628), (301, 527216), (332, 477988), (344, 461314), (397, 399728), (581, 273136), (602, 263608), (664, 238994), (688, 230657), (794, 199864), (1162, 136568), (1204, 131804), (1328, 119497), (1588, 99932), (2324, 68284), (2408, 65902), (2779, 57104), (3176, 49966), (3569, 44464), (4648, 34142), (4816, 32951), (5558, 28552), (6352, 24983), (7138, 22232), (9296, 17071), (11116, 14276)]