222988208

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{463}}^1\times {\mathrm{971}}^1$

素因数の和:1473

約数の個数: 40

約数和(自身を含む): 447399936

約数和(自身を除く): 224411728

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 463, 496, 926, 971, 1852, 1942, 3704, 3884, 7408, 7768, 14353, 15536, 28706, 30101, 57412, 60202, 114824, 120404, 229648, 240808, 449573, 481616, 899146, 1798292, 3596584, 7193168, 13936763, 27873526, 55747052, 111494104, 222988208]

約数ペア:

[(1, 222988208), (2, 111494104), (4, 55747052), (8, 27873526), (16, 13936763), (31, 7193168), (62, 3596584), (124, 1798292), (248, 899146), (463, 481616), (496, 449573), (926, 240808), (971, 229648), (1852, 120404), (1942, 114824), (3704, 60202), (3884, 57412), (7408, 30101), (7768, 28706), (14353, 15536)]