193997940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{75193}}^1$

素因数の和:75248

約数の個数: 48

約数和(自身を含む): 555834048

約数和(自身を除く): 361836108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 75193, 150386, 225579, 300772, 375965, 451158, 751930, 902316, 1127895, 1503860, 2255790, 3233299, 4511580, 6466598, 9699897, 12933196, 16166495, 19399794, 32332990, 38799588, 48499485, 64665980, 96998970, 193997940]

約数ペア:

[(1, 193997940), (2, 96998970), (3, 64665980), (4, 48499485), (5, 38799588), (6, 32332990), (10, 19399794), (12, 16166495), (15, 12933196), (20, 9699897), (30, 6466598), (43, 4511580), (60, 3233299), (86, 2255790), (129, 1503860), (172, 1127895), (215, 902316), (258, 751930), (430, 451158), (516, 375965), (645, 300772), (860, 225579), (1290, 150386), (2580, 75193)]