201913504

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1$

素因数の和:542

約数の個数: 96

約数和(自身を含む): 457228800

約数和(自身を除く): 255315296

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 47, 52, 92, 94, 104, 184, 188, 208, 299, 368, 376, 416, 449, 598, 611, 736, 752, 898, 1081, 1196, 1222, 1504, 1796, 2162, 2392, 2444, 3592, 4324, 4784, 4888, 5837, 7184, 8648, 9568, 9776, 10327, 11674, 14053, 14368, 17296, 19552, 20654, 21103, 23348, 28106, 34592, 41308, 42206, 46696, 56212, 82616, 84412, 93392, 112424, 134251, 165232, 168824, 186784, 224848, 268502, 274339, 330464, 337648, 449696, 485369, 537004, 548678, 675296, 970738, 1074008, 1097356, 1941476, 2148016, 2194712, 3882952, 4296032, 4389424, 6309797, 7765904, 8778848, 12619594, 15531808, 25239188, 50478376, 100956752, 201913504]

約数ペア:

[(1, 201913504), (2, 100956752), (4, 50478376), (8, 25239188), (13, 15531808), (16, 12619594), (23, 8778848), (26, 7765904), (32, 6309797), (46, 4389424), (47, 4296032), (52, 3882952), (92, 2194712), (94, 2148016), (104, 1941476), (184, 1097356), (188, 1074008), (208, 970738), (299, 675296), (368, 548678), (376, 537004), (416, 485369), (449, 449696), (598, 337648), (611, 330464), (736, 274339), (752, 268502), (898, 224848), (1081, 186784), (1196, 168824), (1222, 165232), (1504, 134251), (1796, 112424), (2162, 93392), (2392, 84412), (2444, 82616), (3592, 56212), (4324, 46696), (4784, 42206), (4888, 41308), (5837, 34592), (7184, 28106), (8648, 23348), (9568, 21103), (9776, 20654), (10327, 19552), (11674, 17296), (14053, 14368)]