207418208

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{397}}^1\times {\mathrm{563}}^1$

素因数の和:999

約数の個数: 48

約数和(自身を含む): 424252080

約数和(自身を除く): 216833872

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 397, 464, 563, 794, 928, 1126, 1588, 2252, 3176, 4504, 6352, 9008, 11513, 12704, 16327, 18016, 23026, 32654, 46052, 65308, 92104, 130616, 184208, 223511, 261232, 368416, 447022, 522464, 894044, 1788088, 3576176, 6481819, 7152352, 12963638, 25927276, 51854552, 103709104, 207418208]

約数ペア:

[(1, 207418208), (2, 103709104), (4, 51854552), (8, 25927276), (16, 12963638), (29, 7152352), (32, 6481819), (58, 3576176), (116, 1788088), (232, 894044), (397, 522464), (464, 447022), (563, 368416), (794, 261232), (928, 223511), (1126, 184208), (1588, 130616), (2252, 92104), (3176, 65308), (4504, 46052), (6352, 32654), (9008, 23026), (11513, 18016), (12704, 16327)]