171405832

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1447}}^1$

素因数の和:1550

約数の個数: 64

約数和(自身を含む): 372193920

約数和(自身を除く): 200788088

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 67, 68, 104, 134, 136, 221, 268, 442, 536, 871, 884, 1139, 1447, 1742, 1768, 2278, 2894, 3484, 4556, 5788, 6968, 9112, 11576, 14807, 18811, 24599, 29614, 37622, 49198, 59228, 75244, 96949, 98396, 118456, 150488, 193898, 196792, 319787, 387796, 639574, 775592, 1260337, 1279148, 1648133, 2520674, 2558296, 3296266, 5041348, 6592532, 10082696, 13185064, 21425729, 42851458, 85702916, 171405832]

約数ペア:

[(1, 171405832), (2, 85702916), (4, 42851458), (8, 21425729), (13, 13185064), (17, 10082696), (26, 6592532), (34, 5041348), (52, 3296266), (67, 2558296), (68, 2520674), (104, 1648133), (134, 1279148), (136, 1260337), (221, 775592), (268, 639574), (442, 387796), (536, 319787), (871, 196792), (884, 193898), (1139, 150488), (1447, 118456), (1742, 98396), (1768, 96949), (2278, 75244), (2894, 59228), (3484, 49198), (4556, 37622), (5788, 29614), (6968, 24599), (9112, 18811), (11576, 14807)]