143193890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{120331}}^1$

素因数の和:120362

約数の個数: 32

約数和(自身を含む): 311900544

約数和(自身を除く): 168706654

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 120331, 240662, 601655, 842317, 1203310, 1684634, 2045627, 4091254, 4211585, 8423170, 10228135, 14319389, 20456270, 28638778, 71596945, 143193890]

約数ペア:

[(1, 143193890), (2, 71596945), (5, 28638778), (7, 20456270), (10, 14319389), (14, 10228135), (17, 8423170), (34, 4211585), (35, 4091254), (70, 2045627), (85, 1684634), (119, 1203310), (170, 842317), (238, 601655), (595, 240662), (1190, 120331)]