138677406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{383}}^1$

素因数の和:665

約数の個数: 64

約数和(自身を含む): 327794688

約数和(自身を除く): 189117282

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 233, 259, 383, 466, 518, 699, 766, 777, 1149, 1398, 1554, 1631, 2298, 2681, 3262, 4893, 5362, 8043, 8621, 9786, 14171, 16086, 17242, 25863, 28342, 42513, 51726, 60347, 85026, 89239, 99197, 120694, 178478, 181041, 198394, 267717, 297591, 362082, 535434, 595182, 624673, 1249346, 1874019, 3301843, 3748038, 6603686, 9905529, 19811058, 23112901, 46225802, 69338703, 138677406]

約数ペア:

[(1, 138677406), (2, 69338703), (3, 46225802), (6, 23112901), (7, 19811058), (14, 9905529), (21, 6603686), (37, 3748038), (42, 3301843), (74, 1874019), (111, 1249346), (222, 624673), (233, 595182), (259, 535434), (383, 362082), (466, 297591), (518, 267717), (699, 198394), (766, 181041), (777, 178478), (1149, 120694), (1398, 99197), (1554, 89239), (1631, 85026), (2298, 60347), (2681, 51726), (3262, 42513), (4893, 28342), (5362, 25863), (8043, 17242), (8621, 16086), (9786, 14171)]