201902816

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{4549}}^1$

素因数の和:4651

約数の個数: 48

約数和(自身を含む): 424242000

約数和(自身を除く): 222339184

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 73, 76, 146, 152, 292, 304, 584, 608, 1168, 1387, 2336, 2774, 4549, 5548, 9098, 11096, 18196, 22192, 36392, 44384, 72784, 86431, 145568, 172862, 332077, 345724, 664154, 691448, 1328308, 1382896, 2656616, 2765792, 5313232, 6309463, 10626464, 12618926, 25237852, 50475704, 100951408, 201902816]

約数ペア:

[(1, 201902816), (2, 100951408), (4, 50475704), (8, 25237852), (16, 12618926), (19, 10626464), (32, 6309463), (38, 5313232), (73, 2765792), (76, 2656616), (146, 1382896), (152, 1328308), (292, 691448), (304, 664154), (584, 345724), (608, 332077), (1168, 172862), (1387, 145568), (2336, 86431), (2774, 72784), (4549, 44384), (5548, 36392), (9098, 22192), (11096, 18196)]