205657261201

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{641}}^1\times {\mathrm{3461}}^1$

素因数の和:4186

約数の個数: 64

約数和(自身を含む): 268846179840

約数和(自身を除く): 63188918639

約数列:

[1, 7, 17, 19, 41, 119, 133, 287, 323, 641, 697, 779, 2261, 3461, 4487, 4879, 5453, 10897, 12179, 13243, 24227, 26281, 58837, 65759, 76279, 85253, 92701, 141901, 183967, 207043, 411859, 446777, 460313, 499339, 993307, 1117903, 1449301, 2218501, 2412317, 2696119, 3127439, 3495373, 7825321, 8488763, 15529507, 16886219, 18872833, 37714517, 42151519, 45834023, 59421341, 90958541, 264001619, 295060633, 320838161, 636709787, 716575823, 1546295197, 1728212279, 5016030761, 10824066379, 12097485953, 29379608743, 205657261201]

約数ペア:

[(1, 205657261201), (7, 29379608743), (17, 12097485953), (19, 10824066379), (41, 5016030761), (119, 1728212279), (133, 1546295197), (287, 716575823), (323, 636709787), (641, 320838161), (697, 295060633), (779, 264001619), (2261, 90958541), (3461, 59421341), (4487, 45834023), (4879, 42151519), (5453, 37714517), (10897, 18872833), (12179, 16886219), (13243, 15529507), (24227, 8488763), (26281, 7825321), (58837, 3495373), (65759, 3127439), (76279, 2696119), (85253, 2412317), (92701, 2218501), (141901, 1449301), (183967, 1117903), (207043, 993307), (411859, 499339), (446777, 460313)]