213237472

素因数分解:

$2^5\times 7^1\times {\mathrm{229}}^1\times {\mathrm{4157}}^1$

素因数の和:4403

約数の個数: 48

約数和(自身を含む): 481995360

約数和(自身を除く): 268757888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 229, 458, 916, 1603, 1832, 3206, 3664, 4157, 6412, 7328, 8314, 12824, 16628, 25648, 29099, 33256, 51296, 58198, 66512, 116396, 133024, 232792, 465584, 931168, 951953, 1903906, 3807812, 6663671, 7615624, 13327342, 15231248, 26654684, 30462496, 53309368, 106618736, 213237472]

約数ペア:

[(1, 213237472), (2, 106618736), (4, 53309368), (7, 30462496), (8, 26654684), (14, 15231248), (16, 13327342), (28, 7615624), (32, 6663671), (56, 3807812), (112, 1903906), (224, 951953), (229, 931168), (458, 465584), (916, 232792), (1603, 133024), (1832, 116396), (3206, 66512), (3664, 58198), (4157, 51296), (6412, 33256), (7328, 29099), (8314, 25648), (12824, 16628)]