207154290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{13513}}^1$

素因数の和:13603

約数の個数: 64

約数和(自身を含む): 576020736

約数和(自身を除く): 368866446

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 73, 105, 146, 210, 219, 365, 438, 511, 730, 1022, 1095, 1533, 2190, 2555, 3066, 5110, 7665, 13513, 15330, 27026, 40539, 67565, 81078, 94591, 135130, 189182, 202695, 283773, 405390, 472955, 567546, 945910, 986449, 1418865, 1972898, 2837730, 2959347, 4932245, 5918694, 6905143, 9864490, 13810286, 14796735, 20715429, 29593470, 34525715, 41430858, 69051430, 103577145, 207154290]

約数ペア:

[(1, 207154290), (2, 103577145), (3, 69051430), (5, 41430858), (6, 34525715), (7, 29593470), (10, 20715429), (14, 14796735), (15, 13810286), (21, 9864490), (30, 6905143), (35, 5918694), (42, 4932245), (70, 2959347), (73, 2837730), (105, 1972898), (146, 1418865), (210, 986449), (219, 945910), (365, 567546), (438, 472955), (511, 405390), (730, 283773), (1022, 202695), (1095, 189182), (1533, 135130), (2190, 94591), (2555, 81078), (3066, 67565), (5110, 40539), (7665, 27026), (13513, 15330)]