121640256

素因数分解:

$2^6\times 3^2\times {\mathrm{223}}^1\times {\mathrm{947}}^1$

素因数の和:1188

約数の個数: 84

約数和(自身を含む): 350593152

約数和(自身を除く): 228952896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 223, 288, 446, 576, 669, 892, 947, 1338, 1784, 1894, 2007, 2676, 2841, 3568, 3788, 4014, 5352, 5682, 7136, 7576, 8028, 8523, 10704, 11364, 14272, 15152, 16056, 17046, 21408, 22728, 30304, 32112, 34092, 42816, 45456, 60608, 64224, 68184, 90912, 128448, 136368, 181824, 211181, 272736, 422362, 545472, 633543, 844724, 1267086, 1689448, 1900629, 2534172, 3378896, 3801258, 5068344, 6757792, 7602516, 10136688, 13515584, 15205032, 20273376, 30410064, 40546752, 60820128, 121640256]

約数ペア:

[(1, 121640256), (2, 60820128), (3, 40546752), (4, 30410064), (6, 20273376), (8, 15205032), (9, 13515584), (12, 10136688), (16, 7602516), (18, 6757792), (24, 5068344), (32, 3801258), (36, 3378896), (48, 2534172), (64, 1900629), (72, 1689448), (96, 1267086), (144, 844724), (192, 633543), (223, 545472), (288, 422362), (446, 272736), (576, 211181), (669, 181824), (892, 136368), (947, 128448), (1338, 90912), (1784, 68184), (1894, 64224), (2007, 60608), (2676, 45456), (2841, 42816), (3568, 34092), (3788, 32112), (4014, 30304), (5352, 22728), (5682, 21408), (7136, 17046), (7576, 16056), (8028, 15152), (8523, 14272), (10704, 11364)]