189222488

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{4261}}^1$

素因数の和:4348

約数の個数: 64

約数和(自身を含む): 443929920

約数和(自身を除く): 254707432

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 61, 91, 104, 122, 182, 244, 364, 427, 488, 728, 793, 854, 1586, 1708, 3172, 3416, 4261, 5551, 6344, 8522, 11102, 17044, 22204, 29827, 34088, 44408, 55393, 59654, 110786, 119308, 221572, 238616, 259921, 387751, 443144, 519842, 775502, 1039684, 1551004, 1819447, 2079368, 3102008, 3378973, 3638894, 6757946, 7277788, 13515892, 14555576, 23652811, 27031784, 47305622, 94611244, 189222488]

約数ペア:

[(1, 189222488), (2, 94611244), (4, 47305622), (7, 27031784), (8, 23652811), (13, 14555576), (14, 13515892), (26, 7277788), (28, 6757946), (52, 3638894), (56, 3378973), (61, 3102008), (91, 2079368), (104, 1819447), (122, 1551004), (182, 1039684), (244, 775502), (364, 519842), (427, 443144), (488, 387751), (728, 259921), (793, 238616), (854, 221572), (1586, 119308), (1708, 110786), (3172, 59654), (3416, 55393), (4261, 44408), (5551, 34088), (6344, 29827), (8522, 22204), (11102, 17044)]