156988486330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2137}}^1\times {\mathrm{7741}}^1$

素因数の和:9971

約数の個数: 64

約数和(自身を含む): 308669080608

約数和(自身を除く): 151680594278

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 949, 1898, 2137, 4274, 4745, 7741, 9490, 10685, 15482, 21370, 27781, 38705, 55562, 77410, 100633, 138905, 156001, 201266, 277810, 312002, 503165, 565093, 780005, 1006330, 1130186, 1560010, 2028013, 2825465, 4056026, 5650930, 7346209, 10140065, 14692418, 16542517, 20280130, 33085034, 36731045, 73462090, 82712585, 165425170, 215052721, 430105442, 1075263605, 1207603741, 2150527210, 2415207482, 6038018705, 12076037410, 15698848633, 31397697266, 78494243165, 156988486330]

約数ペア:

[(1, 156988486330), (2, 78494243165), (5, 31397697266), (10, 15698848633), (13, 12076037410), (26, 6038018705), (65, 2415207482), (73, 2150527210), (130, 1207603741), (146, 1075263605), (365, 430105442), (730, 215052721), (949, 165425170), (1898, 82712585), (2137, 73462090), (4274, 36731045), (4745, 33085034), (7741, 20280130), (9490, 16542517), (10685, 14692418), (15482, 10140065), (21370, 7346209), (27781, 5650930), (38705, 4056026), (55562, 2825465), (77410, 2028013), (100633, 1560010), (138905, 1130186), (156001, 1006330), (201266, 780005), (277810, 565093), (312002, 503165)]