201528

素因数分解:

$2^3\times 3^4\times {\mathrm{311}}^1$

素因数の和:329

約数の個数: 40

約数和(自身を含む): 566280

約数和(自身を除く): 364752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 311, 324, 622, 648, 933, 1244, 1866, 2488, 2799, 3732, 5598, 7464, 8397, 11196, 16794, 22392, 25191, 33588, 50382, 67176, 100764, 201528]

約数ペア:

[(1, 201528), (2, 100764), (3, 67176), (4, 50382), (6, 33588), (8, 25191), (9, 22392), (12, 16794), (18, 11196), (24, 8397), (27, 7464), (36, 5598), (54, 3732), (72, 2799), (81, 2488), (108, 1866), (162, 1244), (216, 933), (311, 648), (324, 622)]