207974240

素因数分解:

$2^5\times 5^1\times {\mathrm{113}}^1\times {\mathrm{11503}}^1$

素因数の和:11631

約数の個数: 48

約数和(自身を含む): 495730368

約数和(自身を除く): 287756128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 113, 160, 226, 452, 565, 904, 1130, 1808, 2260, 3616, 4520, 9040, 11503, 18080, 23006, 46012, 57515, 92024, 115030, 184048, 230060, 368096, 460120, 920240, 1299839, 1840480, 2599678, 5199356, 6499195, 10398712, 12998390, 20797424, 25996780, 41594848, 51993560, 103987120, 207974240]

約数ペア:

[(1, 207974240), (2, 103987120), (4, 51993560), (5, 41594848), (8, 25996780), (10, 20797424), (16, 12998390), (20, 10398712), (32, 6499195), (40, 5199356), (80, 2599678), (113, 1840480), (160, 1299839), (226, 920240), (452, 460120), (565, 368096), (904, 230060), (1130, 184048), (1808, 115030), (2260, 92024), (3616, 57515), (4520, 46012), (9040, 23006), (11503, 18080)]