127825312

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:278

約数の個数: 96

約数和(自身を含む): 285768000

約数和(自身を除く): 157942688

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 83, 136, 149, 152, 166, 272, 298, 304, 323, 332, 544, 596, 608, 646, 664, 1192, 1292, 1328, 1411, 1577, 2384, 2533, 2584, 2656, 2822, 2831, 3154, 4768, 5066, 5168, 5644, 5662, 6308, 10132, 10336, 11288, 11324, 12367, 12616, 20264, 22576, 22648, 24734, 25232, 26809, 40528, 45152, 45296, 48127, 49468, 50464, 53618, 81056, 90592, 96254, 98936, 107236, 192508, 197872, 210239, 214472, 234973, 385016, 395744, 420478, 428944, 469946, 770032, 840956, 857888, 939892, 1540064, 1681912, 1879784, 3363824, 3759568, 3994541, 6727648, 7519136, 7989082, 15978164, 31956328, 63912656, 127825312]

約数ペア:

[(1, 127825312), (2, 63912656), (4, 31956328), (8, 15978164), (16, 7989082), (17, 7519136), (19, 6727648), (32, 3994541), (34, 3759568), (38, 3363824), (68, 1879784), (76, 1681912), (83, 1540064), (136, 939892), (149, 857888), (152, 840956), (166, 770032), (272, 469946), (298, 428944), (304, 420478), (323, 395744), (332, 385016), (544, 234973), (596, 214472), (608, 210239), (646, 197872), (664, 192508), (1192, 107236), (1292, 98936), (1328, 96254), (1411, 90592), (1577, 81056), (2384, 53618), (2533, 50464), (2584, 49468), (2656, 48127), (2822, 45296), (2831, 45152), (3154, 40528), (4768, 26809), (5066, 25232), (5168, 24734), (5644, 22648), (5662, 22576), (6308, 20264), (10132, 12616), (10336, 12367), (11288, 11324)]