172688856

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{423257}}^1$

素因数の和:423283

約数の個数: 32

約数和(自身を含む): 457118640

約数和(自身を除く): 284429784

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 423257, 846514, 1269771, 1693028, 2539542, 3386056, 5079084, 7195369, 10158168, 14390738, 21586107, 28781476, 43172214, 57562952, 86344428, 172688856]

約数ペア:

[(1, 172688856), (2, 86344428), (3, 57562952), (4, 43172214), (6, 28781476), (8, 21586107), (12, 14390738), (17, 10158168), (24, 7195369), (34, 5079084), (51, 3386056), (68, 2539542), (102, 1693028), (136, 1269771), (204, 846514), (408, 423257)]