171974790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{146987}}^1$

素因数の和:147013

約数の個数: 48

約数和(自身を含む): 481532688

約数和(自身を除く): 309557898

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 146987, 293974, 440961, 734935, 881922, 1322883, 1469870, 1910831, 2204805, 2645766, 3821662, 4409610, 5732493, 6614415, 9554155, 11464986, 13228830, 17197479, 19108310, 28662465, 34394958, 57324930, 85987395, 171974790]

約数ペア:

[(1, 171974790), (2, 85987395), (3, 57324930), (5, 34394958), (6, 28662465), (9, 19108310), (10, 17197479), (13, 13228830), (15, 11464986), (18, 9554155), (26, 6614415), (30, 5732493), (39, 4409610), (45, 3821662), (65, 2645766), (78, 2204805), (90, 1910831), (117, 1469870), (130, 1322883), (195, 881922), (234, 734935), (390, 440961), (585, 293974), (1170, 146987)]