130521168

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:361

約数の個数: 120

約数和(自身を含む): 379181088

約数和(自身を除く): 248659920

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 107, 129, 144, 172, 197, 214, 258, 321, 344, 387, 394, 428, 516, 591, 642, 688, 774, 788, 856, 963, 1032, 1182, 1284, 1548, 1576, 1712, 1773, 1926, 2064, 2364, 2568, 3096, 3152, 3546, 3852, 4601, 4728, 5136, 6192, 7092, 7704, 8471, 9202, 9456, 13803, 14184, 15408, 16942, 18404, 21079, 25413, 27606, 28368, 33884, 36808, 41409, 42158, 50826, 55212, 63237, 67768, 73616, 76239, 82818, 84316, 101652, 110424, 126474, 135536, 152478, 165636, 168632, 189711, 203304, 220848, 252948, 304956, 331272, 337264, 379422, 406608, 505896, 609912, 662544, 758844, 906397, 1011792, 1219824, 1517688, 1812794, 2719191, 3035376, 3625588, 5438382, 7251176, 8157573, 10876764, 14502352, 16315146, 21753528, 32630292, 43507056, 65260584, 130521168]

約数ペア:

[(1, 130521168), (2, 65260584), (3, 43507056), (4, 32630292), (6, 21753528), (8, 16315146), (9, 14502352), (12, 10876764), (16, 8157573), (18, 7251176), (24, 5438382), (36, 3625588), (43, 3035376), (48, 2719191), (72, 1812794), (86, 1517688), (107, 1219824), (129, 1011792), (144, 906397), (172, 758844), (197, 662544), (214, 609912), (258, 505896), (321, 406608), (344, 379422), (387, 337264), (394, 331272), (428, 304956), (516, 252948), (591, 220848), (642, 203304), (688, 189711), (774, 168632), (788, 165636), (856, 152478), (963, 135536), (1032, 126474), (1182, 110424), (1284, 101652), (1548, 84316), (1576, 82818), (1712, 76239), (1773, 73616), (1926, 67768), (2064, 63237), (2364, 55212), (2568, 50826), (3096, 42158), (3152, 41409), (3546, 36808), (3852, 33884), (4601, 28368), (4728, 27606), (5136, 25413), (6192, 21079), (7092, 18404), (7704, 16942), (8471, 15408), (9202, 14184), (9456, 13803)]