121538382

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{389}}^1$

素因数の和:617

約数の個数: 64

約数和(自身を含む): 286640640

約数和(自身を除く): 165102258

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 173, 258, 301, 346, 389, 519, 602, 778, 903, 1038, 1167, 1211, 1806, 2334, 2422, 2723, 3633, 5446, 7266, 7439, 8169, 14878, 16338, 16727, 22317, 33454, 44634, 50181, 52073, 67297, 100362, 104146, 117089, 134594, 156219, 201891, 234178, 312438, 351267, 403782, 471079, 702534, 942158, 1413237, 2826474, 2893771, 5787542, 8681313, 17362626, 20256397, 40512794, 60769191, 121538382]

約数ペア:

[(1, 121538382), (2, 60769191), (3, 40512794), (6, 20256397), (7, 17362626), (14, 8681313), (21, 5787542), (42, 2893771), (43, 2826474), (86, 1413237), (129, 942158), (173, 702534), (258, 471079), (301, 403782), (346, 351267), (389, 312438), (519, 234178), (602, 201891), (778, 156219), (903, 134594), (1038, 117089), (1167, 104146), (1211, 100362), (1806, 67297), (2334, 52073), (2422, 50181), (2723, 44634), (3633, 33454), (5446, 22317), (7266, 16727), (7439, 16338), (8169, 14878)]