207514120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{11503}}^1$

素因数の和:11566

約数の個数: 64

約数和(自身を含む): 521821440

約数和(自身を除く): 314307320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 41, 44, 55, 82, 88, 110, 164, 205, 220, 328, 410, 440, 451, 820, 902, 1640, 1804, 2255, 3608, 4510, 9020, 11503, 18040, 23006, 46012, 57515, 92024, 115030, 126533, 230060, 253066, 460120, 471623, 506132, 632665, 943246, 1012264, 1265330, 1886492, 2358115, 2530660, 3772984, 4716230, 5061320, 5187853, 9432460, 10375706, 18864920, 20751412, 25939265, 41502824, 51878530, 103757060, 207514120]

約数ペア:

[(1, 207514120), (2, 103757060), (4, 51878530), (5, 41502824), (8, 25939265), (10, 20751412), (11, 18864920), (20, 10375706), (22, 9432460), (40, 5187853), (41, 5061320), (44, 4716230), (55, 3772984), (82, 2530660), (88, 2358115), (110, 1886492), (164, 1265330), (205, 1012264), (220, 943246), (328, 632665), (410, 506132), (440, 471623), (451, 460120), (820, 253066), (902, 230060), (1640, 126533), (1804, 115030), (2255, 92024), (3608, 57515), (4510, 46012), (9020, 23006), (11503, 18040)]