156928790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{13999}}^1$

素因数の和:14084

約数の個数: 32

約数和(自身を含む): 302400000

約数和(自身を除く): 145471210

約数列:

[1, 2, 5, 10, 19, 38, 59, 95, 118, 190, 295, 590, 1121, 2242, 5605, 11210, 13999, 27998, 69995, 139990, 265981, 531962, 825941, 1329905, 1651882, 2659810, 4129705, 8259410, 15692879, 31385758, 78464395, 156928790]

約数ペア:

[(1, 156928790), (2, 78464395), (5, 31385758), (10, 15692879), (19, 8259410), (38, 4129705), (59, 2659810), (95, 1651882), (118, 1329905), (190, 825941), (295, 531962), (590, 265981), (1121, 139990), (2242, 69995), (5605, 27998), (11210, 13999)]