143949890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{108233}}^1$

素因数の和:108266

約数の個数: 32

約数和(自身を含む): 311713920

約数和(自身を除く): 167764030

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 108233, 216466, 541165, 757631, 1082330, 1515262, 2056427, 3788155, 4112854, 7576310, 10282135, 14394989, 20564270, 28789978, 71974945, 143949890]

約数ペア:

[(1, 143949890), (2, 71974945), (5, 28789978), (7, 20564270), (10, 14394989), (14, 10282135), (19, 7576310), (35, 4112854), (38, 3788155), (70, 2056427), (95, 1515262), (133, 1082330), (190, 757631), (266, 541165), (665, 216466), (1330, 108233)]