155044554

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{829}}^1$

素因数の和:975

約数の個数: 64

約数和(自身を含む): 365571840

約数和(自身を除く): 210527286

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 73, 122, 146, 183, 219, 366, 427, 438, 511, 829, 854, 1022, 1281, 1533, 1658, 2487, 2562, 3066, 4453, 4974, 5803, 8906, 11606, 13359, 17409, 26718, 31171, 34818, 50569, 60517, 62342, 93513, 101138, 121034, 151707, 181551, 187026, 303414, 353983, 363102, 423619, 707966, 847238, 1061949, 1270857, 2123898, 2541714, 3691537, 7383074, 11074611, 22149222, 25840759, 51681518, 77522277, 155044554]

約数ペア:

[(1, 155044554), (2, 77522277), (3, 51681518), (6, 25840759), (7, 22149222), (14, 11074611), (21, 7383074), (42, 3691537), (61, 2541714), (73, 2123898), (122, 1270857), (146, 1061949), (183, 847238), (219, 707966), (366, 423619), (427, 363102), (438, 353983), (511, 303414), (829, 187026), (854, 181551), (1022, 151707), (1281, 121034), (1533, 101138), (1658, 93513), (2487, 62342), (2562, 60517), (3066, 50569), (4453, 34818), (4974, 31171), (5803, 26718), (8906, 17409), (11606, 13359)]