153871452

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{373}}^1\times {\mathrm{1637}}^1$

素因数の和:2027

約数の個数: 72

約数和(自身を含む): 445981536

約数和(自身を除く): 292110084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 373, 746, 1119, 1492, 1637, 2238, 2611, 3274, 3357, 4476, 4911, 5222, 6548, 6714, 7833, 9822, 10444, 11459, 13428, 14733, 15666, 19644, 22918, 23499, 29466, 31332, 34377, 45836, 46998, 58932, 68754, 93996, 103131, 137508, 206262, 412524, 610601, 1221202, 1831803, 2442404, 3663606, 4274207, 5495409, 7327212, 8548414, 10990818, 12822621, 17096828, 21981636, 25645242, 38467863, 51290484, 76935726, 153871452]

約数ペア:

[(1, 153871452), (2, 76935726), (3, 51290484), (4, 38467863), (6, 25645242), (7, 21981636), (9, 17096828), (12, 12822621), (14, 10990818), (18, 8548414), (21, 7327212), (28, 5495409), (36, 4274207), (42, 3663606), (63, 2442404), (84, 1831803), (126, 1221202), (252, 610601), (373, 412524), (746, 206262), (1119, 137508), (1492, 103131), (1637, 93996), (2238, 68754), (2611, 58932), (3274, 46998), (3357, 45836), (4476, 34377), (4911, 31332), (5222, 29466), (6548, 23499), (6714, 22918), (7833, 19644), (9822, 15666), (10444, 14733), (11459, 13428)]