168226760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{17027}}^1$

素因数の和:17070

約数の個数: 64

約数和(自身を含む): 429105600

約数和(自身を除く): 260878840

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2470, 4940, 9880, 17027, 34054, 68108, 85135, 136216, 170270, 221351, 323513, 340540, 442702, 647026, 681080, 885404, 1106755, 1294052, 1617565, 1770808, 2213510, 2588104, 3235130, 4205669, 4427020, 6470260, 8411338, 8854040, 12940520, 16822676, 21028345, 33645352, 42056690, 84113380, 168226760]

約数ペア:

[(1, 168226760), (2, 84113380), (4, 42056690), (5, 33645352), (8, 21028345), (10, 16822676), (13, 12940520), (19, 8854040), (20, 8411338), (26, 6470260), (38, 4427020), (40, 4205669), (52, 3235130), (65, 2588104), (76, 2213510), (95, 1770808), (104, 1617565), (130, 1294052), (152, 1106755), (190, 885404), (247, 681080), (260, 647026), (380, 442702), (494, 340540), (520, 323513), (760, 221351), (988, 170270), (1235, 136216), (1976, 85135), (2470, 68108), (4940, 34054), (9880, 17027)]