200550928

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{1567}}^1$

素因数の和:2015

約数の個数: 40

約数和(自身を含む): 410251520

約数和(自身を除く): 209700592

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 421, 842, 1567, 1684, 3134, 3368, 6268, 6736, 7999, 12536, 15998, 25072, 29773, 31996, 59546, 63992, 119092, 127984, 238184, 476368, 659707, 1319414, 2638828, 5277656, 10555312, 12534433, 25068866, 50137732, 100275464, 200550928]

約数ペア:

[(1, 200550928), (2, 100275464), (4, 50137732), (8, 25068866), (16, 12534433), (19, 10555312), (38, 5277656), (76, 2638828), (152, 1319414), (304, 659707), (421, 476368), (842, 238184), (1567, 127984), (1684, 119092), (3134, 63992), (3368, 59546), (6268, 31996), (6736, 29773), (7999, 25072), (12536, 15998)]