131732048

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1609}}^1$

素因数の和:1684

約数の個数: 80

約数和(自身を含む): 316229760

約数和(自身を除く): 184497712

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 43, 56, 68, 86, 112, 119, 136, 172, 238, 272, 301, 344, 476, 602, 688, 731, 952, 1204, 1462, 1609, 1904, 2408, 2924, 3218, 4816, 5117, 5848, 6436, 10234, 11263, 11696, 12872, 20468, 22526, 25744, 27353, 40936, 45052, 54706, 69187, 81872, 90104, 109412, 138374, 180208, 191471, 218824, 276748, 382942, 437648, 484309, 553496, 765884, 968618, 1106992, 1176179, 1531768, 1937236, 2352358, 3063536, 3874472, 4704716, 7748944, 8233253, 9409432, 16466506, 18818864, 32933012, 65866024, 131732048]

約数ペア:

[(1, 131732048), (2, 65866024), (4, 32933012), (7, 18818864), (8, 16466506), (14, 9409432), (16, 8233253), (17, 7748944), (28, 4704716), (34, 3874472), (43, 3063536), (56, 2352358), (68, 1937236), (86, 1531768), (112, 1176179), (119, 1106992), (136, 968618), (172, 765884), (238, 553496), (272, 484309), (301, 437648), (344, 382942), (476, 276748), (602, 218824), (688, 191471), (731, 180208), (952, 138374), (1204, 109412), (1462, 90104), (1609, 81872), (1904, 69187), (2408, 54706), (2924, 45052), (3218, 40936), (4816, 27353), (5117, 25744), (5848, 22526), (6436, 20468), (10234, 12872), (11263, 11696)]