163352868

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{353}}^1\times {\mathrm{787}}^1$

素因数の和:1161

約数の個数: 72

約数和(自身を含む): 445207392

約数和(自身を除く): 281854524

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 353, 588, 706, 787, 1059, 1412, 1574, 2118, 2361, 2471, 3148, 4236, 4722, 4942, 5509, 7413, 9444, 9884, 11018, 14826, 16527, 17297, 22036, 29652, 33054, 34594, 38563, 51891, 66108, 69188, 77126, 103782, 115689, 154252, 207564, 231378, 277811, 462756, 555622, 833433, 1111244, 1666866, 1944677, 3333732, 3889354, 5834031, 7778708, 11668062, 13612739, 23336124, 27225478, 40838217, 54450956, 81676434, 163352868]

約数ペア:

[(1, 163352868), (2, 81676434), (3, 54450956), (4, 40838217), (6, 27225478), (7, 23336124), (12, 13612739), (14, 11668062), (21, 7778708), (28, 5834031), (42, 3889354), (49, 3333732), (84, 1944677), (98, 1666866), (147, 1111244), (196, 833433), (294, 555622), (353, 462756), (588, 277811), (706, 231378), (787, 207564), (1059, 154252), (1412, 115689), (1574, 103782), (2118, 77126), (2361, 69188), (2471, 66108), (3148, 51891), (4236, 38563), (4722, 34594), (4942, 33054), (5509, 29652), (7413, 22036), (9444, 17297), (9884, 16527), (11018, 14826)]