171930928

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{48623}}^1$

素因数の和:48661

約数の個数: 40

約数和(自身を含む): 379850688

約数和(自身を除く): 207919760

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 48623, 97246, 194492, 388984, 632099, 777968, 826591, 1264198, 1653182, 2528396, 3306364, 5056792, 6612728, 10113584, 10745683, 13225456, 21491366, 42982732, 85965464, 171930928]

約数ペア:

[(1, 171930928), (2, 85965464), (4, 42982732), (8, 21491366), (13, 13225456), (16, 10745683), (17, 10113584), (26, 6612728), (34, 5056792), (52, 3306364), (68, 2528396), (104, 1653182), (136, 1264198), (208, 826591), (221, 777968), (272, 632099), (442, 388984), (884, 194492), (1768, 97246), (3536, 48623)]