170840908

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{449}}^1$

素因数の和:694

約数の個数: 48

約数和(自身を含む): 348364800

約数和(自身を除く): 177523892

約数列:

[1, 2, 4, 7, 14, 28, 107, 127, 214, 254, 428, 449, 508, 749, 889, 898, 1498, 1778, 1796, 2996, 3143, 3556, 6286, 12572, 13589, 27178, 48043, 54356, 57023, 95123, 96086, 114046, 190246, 192172, 228092, 336301, 380492, 399161, 672602, 798322, 1345204, 1596644, 6101461, 12202922, 24405844, 42710227, 85420454, 170840908]

約数ペア:

[(1, 170840908), (2, 85420454), (4, 42710227), (7, 24405844), (14, 12202922), (28, 6101461), (107, 1596644), (127, 1345204), (214, 798322), (254, 672602), (428, 399161), (449, 380492), (508, 336301), (749, 228092), (889, 192172), (898, 190246), (1498, 114046), (1778, 96086), (1796, 95123), (2996, 57023), (3143, 54356), (3556, 48043), (6286, 27178), (12572, 13589)]