215494496

素因数分解:

$2^5\times 7^1\times {\mathrm{229}}^1\times {\mathrm{4201}}^1$

素因数の和:4447

約数の個数: 48

約数和(自身を含む): 487095840

約数和(自身を除く): 271601344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 229, 458, 916, 1603, 1832, 3206, 3664, 4201, 6412, 7328, 8402, 12824, 16804, 25648, 29407, 33608, 51296, 58814, 67216, 117628, 134432, 235256, 470512, 941024, 962029, 1924058, 3848116, 6734203, 7696232, 13468406, 15392464, 26936812, 30784928, 53873624, 107747248, 215494496]

約数ペア:

[(1, 215494496), (2, 107747248), (4, 53873624), (7, 30784928), (8, 26936812), (14, 15392464), (16, 13468406), (28, 7696232), (32, 6734203), (56, 3848116), (112, 1924058), (224, 962029), (229, 941024), (458, 470512), (916, 235256), (1603, 134432), (1832, 117628), (3206, 67216), (3664, 58814), (4201, 51296), (6412, 33608), (7328, 29407), (8402, 25648), (12824, 16804)]