121660656

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{809}}^1$

素因数の和:1074

約数の個数: 80

約数和(自身を含む): 340290720

約数和(自身を除く): 218630064

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 241, 312, 482, 624, 723, 809, 964, 1446, 1618, 1928, 2427, 2892, 3133, 3236, 3856, 4854, 5784, 6266, 6472, 9399, 9708, 10517, 11568, 12532, 12944, 18798, 19416, 21034, 25064, 31551, 37596, 38832, 42068, 50128, 63102, 75192, 84136, 126204, 150384, 168272, 194969, 252408, 389938, 504816, 584907, 779876, 1169814, 1559752, 2339628, 2534597, 3119504, 4679256, 5069194, 7603791, 9358512, 10138388, 15207582, 20276776, 30415164, 40553552, 60830328, 121660656]

約数ペア:

[(1, 121660656), (2, 60830328), (3, 40553552), (4, 30415164), (6, 20276776), (8, 15207582), (12, 10138388), (13, 9358512), (16, 7603791), (24, 5069194), (26, 4679256), (39, 3119504), (48, 2534597), (52, 2339628), (78, 1559752), (104, 1169814), (156, 779876), (208, 584907), (241, 504816), (312, 389938), (482, 252408), (624, 194969), (723, 168272), (809, 150384), (964, 126204), (1446, 84136), (1618, 75192), (1928, 63102), (2427, 50128), (2892, 42068), (3133, 38832), (3236, 37596), (3856, 31551), (4854, 25064), (5784, 21034), (6266, 19416), (6472, 18798), (9399, 12944), (9708, 12532), (10517, 11568)]