165847024

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1291}}^1$

素因数の和:1374

約数の個数: 80

約数和(自身を含む): 389625856

約数和(自身を除く): 223778832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 37, 56, 62, 74, 112, 124, 148, 217, 248, 259, 296, 434, 496, 518, 592, 868, 1036, 1147, 1291, 1736, 2072, 2294, 2582, 3472, 4144, 4588, 5164, 8029, 9037, 9176, 10328, 16058, 18074, 18352, 20656, 32116, 36148, 40021, 47767, 64232, 72296, 80042, 95534, 128464, 144592, 160084, 191068, 280147, 320168, 334369, 382136, 560294, 640336, 668738, 764272, 1120588, 1337476, 1480777, 2241176, 2674952, 2961554, 4482352, 5349904, 5923108, 10365439, 11846216, 20730878, 23692432, 41461756, 82923512, 165847024]

約数ペア:

[(1, 165847024), (2, 82923512), (4, 41461756), (7, 23692432), (8, 20730878), (14, 11846216), (16, 10365439), (28, 5923108), (31, 5349904), (37, 4482352), (56, 2961554), (62, 2674952), (74, 2241176), (112, 1480777), (124, 1337476), (148, 1120588), (217, 764272), (248, 668738), (259, 640336), (296, 560294), (434, 382136), (496, 334369), (518, 320168), (592, 280147), (868, 191068), (1036, 160084), (1147, 144592), (1291, 128464), (1736, 95534), (2072, 80042), (2294, 72296), (2582, 64232), (3472, 47767), (4144, 40021), (4588, 36148), (5164, 32116), (8029, 20656), (9037, 18352), (9176, 18074), (10328, 16058)]