195652912

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1619}}^1$

素因数の和:1730

約数の個数: 80

約数和(自身を含む): 472469760

約数和(自身を除く): 276816848

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 83, 91, 104, 112, 166, 182, 208, 332, 364, 581, 664, 728, 1079, 1162, 1328, 1456, 1619, 2158, 2324, 3238, 4316, 4648, 6476, 7553, 8632, 9296, 11333, 12952, 15106, 17264, 21047, 22666, 25904, 30212, 42094, 45332, 60424, 84188, 90664, 120848, 134377, 147329, 168376, 181328, 268754, 294658, 336752, 537508, 589316, 940639, 1075016, 1178632, 1746901, 1881278, 2150032, 2357264, 3493802, 3762556, 6987604, 7525112, 12228307, 13975208, 15050224, 24456614, 27950416, 48913228, 97826456, 195652912]

約数ペア:

[(1, 195652912), (2, 97826456), (4, 48913228), (7, 27950416), (8, 24456614), (13, 15050224), (14, 13975208), (16, 12228307), (26, 7525112), (28, 6987604), (52, 3762556), (56, 3493802), (83, 2357264), (91, 2150032), (104, 1881278), (112, 1746901), (166, 1178632), (182, 1075016), (208, 940639), (332, 589316), (364, 537508), (581, 336752), (664, 294658), (728, 268754), (1079, 181328), (1162, 168376), (1328, 147329), (1456, 134377), (1619, 120848), (2158, 90664), (2324, 84188), (3238, 60424), (4316, 45332), (4648, 42094), (6476, 30212), (7553, 25904), (8632, 22666), (9296, 21047), (11333, 17264), (12952, 15106)]