128936636

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{449}}^1$

素因数の和:614

約数の個数: 48

約数和(自身を含む): 247665600

約数和(自身を除く): 118728964

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 103, 164, 206, 412, 449, 697, 898, 1394, 1751, 1796, 2788, 3502, 4223, 7004, 7633, 8446, 15266, 16892, 18409, 30532, 36818, 46247, 71791, 73636, 92494, 143582, 184988, 287164, 312953, 625906, 786199, 1251812, 1572398, 1896127, 3144796, 3792254, 7584508, 32234159, 64468318, 128936636]

約数ペア:

[(1, 128936636), (2, 64468318), (4, 32234159), (17, 7584508), (34, 3792254), (41, 3144796), (68, 1896127), (82, 1572398), (103, 1251812), (164, 786199), (206, 625906), (412, 312953), (449, 287164), (697, 184988), (898, 143582), (1394, 92494), (1751, 73636), (1796, 71791), (2788, 46247), (3502, 36818), (4223, 30532), (7004, 18409), (7633, 16892), (8446, 15266)]