201815704

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47869}}^1$

素因数の和:47923

約数の個数: 32

約数和(自身を含む): 413596800

約数和(自身を除く): 211781096

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 1054, 2108, 4216, 47869, 95738, 191476, 382952, 813773, 1483939, 1627546, 2967878, 3255092, 5935756, 6510184, 11871512, 25226963, 50453926, 100907852, 201815704]

約数ペア:

[(1, 201815704), (2, 100907852), (4, 50453926), (8, 25226963), (17, 11871512), (31, 6510184), (34, 5935756), (62, 3255092), (68, 2967878), (124, 1627546), (136, 1483939), (248, 813773), (527, 382952), (1054, 191476), (2108, 95738), (4216, 47869)]