202388865

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{139}}^1\times {\mathrm{283}}^1$

素因数の和:451

約数の個数: 64

約数和(自身を含む): 381696000

約数和(自身を除く): 179307135

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 139, 147, 245, 283, 343, 417, 695, 735, 849, 973, 1029, 1415, 1715, 1981, 2085, 2919, 4245, 4865, 5145, 5943, 6811, 9905, 13867, 14595, 20433, 29715, 34055, 39337, 41601, 47677, 69335, 97069, 102165, 118011, 143031, 196685, 208005, 238385, 275359, 291207, 485345, 590055, 715155, 826077, 1376795, 1456035, 1927513, 4130385, 5782539, 9637565, 13492591, 28912695, 40477773, 67462955, 202388865]

約数ペア:

[(1, 202388865), (3, 67462955), (5, 40477773), (7, 28912695), (15, 13492591), (21, 9637565), (35, 5782539), (49, 4130385), (105, 1927513), (139, 1456035), (147, 1376795), (245, 826077), (283, 715155), (343, 590055), (417, 485345), (695, 291207), (735, 275359), (849, 238385), (973, 208005), (1029, 196685), (1415, 143031), (1715, 118011), (1981, 102165), (2085, 97069), (2919, 69335), (4245, 47677), (4865, 41601), (5145, 39337), (5943, 34055), (6811, 29715), (9905, 20433), (13867, 14595)]