131758284

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{21487}}^1$

素因数の和:21574

約数の個数: 48

約数和(自身を含む): 356185088

約数和(自身を除く): 224426804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 73, 84, 146, 219, 292, 438, 511, 876, 1022, 1533, 2044, 3066, 6132, 21487, 42974, 64461, 85948, 128922, 150409, 257844, 300818, 451227, 601636, 902454, 1568551, 1804908, 3137102, 4705653, 6274204, 9411306, 10979857, 18822612, 21959714, 32939571, 43919428, 65879142, 131758284]

約数ペア:

[(1, 131758284), (2, 65879142), (3, 43919428), (4, 32939571), (6, 21959714), (7, 18822612), (12, 10979857), (14, 9411306), (21, 6274204), (28, 4705653), (42, 3137102), (73, 1804908), (84, 1568551), (146, 902454), (219, 601636), (292, 451227), (438, 300818), (511, 257844), (876, 150409), (1022, 128922), (1533, 85948), (2044, 64461), (3066, 42974), (6132, 21487)]