221343136

素因数分解:

$2^5\times 7^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:342

約数の個数: 96

約数和(自身を含む): 514467072

約数和(自身を除く): 293123936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 97, 112, 122, 167, 194, 224, 244, 334, 388, 427, 488, 668, 679, 776, 854, 976, 1169, 1336, 1358, 1552, 1708, 1952, 2338, 2672, 2716, 3104, 3416, 4676, 5344, 5432, 5917, 6832, 9352, 10187, 10864, 11834, 13664, 16199, 18704, 20374, 21728, 23668, 32398, 37408, 40748, 41419, 47336, 64796, 71309, 81496, 82838, 94672, 113393, 129592, 142618, 162992, 165676, 189344, 226786, 259184, 285236, 325984, 331352, 453572, 518368, 570472, 662704, 907144, 988139, 1140944, 1325408, 1814288, 1976278, 2281888, 3628576, 3952556, 6916973, 7905112, 13833946, 15810224, 27667892, 31620448, 55335784, 110671568, 221343136]

約数ペア:

[(1, 221343136), (2, 110671568), (4, 55335784), (7, 31620448), (8, 27667892), (14, 15810224), (16, 13833946), (28, 7905112), (32, 6916973), (56, 3952556), (61, 3628576), (97, 2281888), (112, 1976278), (122, 1814288), (167, 1325408), (194, 1140944), (224, 988139), (244, 907144), (334, 662704), (388, 570472), (427, 518368), (488, 453572), (668, 331352), (679, 325984), (776, 285236), (854, 259184), (976, 226786), (1169, 189344), (1336, 165676), (1358, 162992), (1552, 142618), (1708, 129592), (1952, 113393), (2338, 94672), (2672, 82838), (2716, 81496), (3104, 71309), (3416, 64796), (4676, 47336), (5344, 41419), (5432, 40748), (5917, 37408), (6832, 32398), (9352, 23668), (10187, 21728), (10864, 20374), (11834, 18704), (13664, 16199)]