156713270

素因数分解:

$2^1\times 5^1\times 7^4\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:203

約数の個数: 80

約数和(自身を含む): 337598928

約数和(自身を除く): 180885658

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 61, 70, 98, 107, 122, 214, 245, 305, 343, 427, 490, 535, 610, 686, 749, 854, 1070, 1498, 1715, 2135, 2401, 2989, 3430, 3745, 4270, 4802, 5243, 5978, 6527, 7490, 10486, 12005, 13054, 14945, 20923, 24010, 26215, 29890, 32635, 36701, 41846, 45689, 52430, 65270, 73402, 91378, 104615, 146461, 183505, 209230, 228445, 256907, 292922, 319823, 367010, 456890, 513814, 639646, 732305, 1284535, 1464610, 1599115, 2238761, 2569070, 3198230, 4477522, 11193805, 15671327, 22387610, 31342654, 78356635, 156713270]

約数ペア:

[(1, 156713270), (2, 78356635), (5, 31342654), (7, 22387610), (10, 15671327), (14, 11193805), (35, 4477522), (49, 3198230), (61, 2569070), (70, 2238761), (98, 1599115), (107, 1464610), (122, 1284535), (214, 732305), (245, 639646), (305, 513814), (343, 456890), (427, 367010), (490, 319823), (535, 292922), (610, 256907), (686, 228445), (749, 209230), (854, 183505), (1070, 146461), (1498, 104615), (1715, 91378), (2135, 73402), (2401, 65270), (2989, 52430), (3430, 45689), (3745, 41846), (4270, 36701), (4802, 32635), (5243, 29890), (5978, 26215), (6527, 24010), (7490, 20923), (10486, 14945), (12005, 13054)]