141279520

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{51941}}^1$

素因数の和:51973

約数の個数: 48

約数和(自身を含む): 353413368

約数和(自身を除く): 212133848

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 51941, 103882, 207764, 259705, 415528, 519410, 831056, 882997, 1038820, 1662112, 1765994, 2077640, 3531988, 4155280, 4414985, 7063976, 8310560, 8829970, 14127952, 17659940, 28255904, 35319880, 70639760, 141279520]

約数ペア:

[(1, 141279520), (2, 70639760), (4, 35319880), (5, 28255904), (8, 17659940), (10, 14127952), (16, 8829970), (17, 8310560), (20, 7063976), (32, 4414985), (34, 4155280), (40, 3531988), (68, 2077640), (80, 1765994), (85, 1662112), (136, 1038820), (160, 882997), (170, 831056), (272, 519410), (340, 415528), (544, 259705), (680, 207764), (1360, 103882), (2720, 51941)]