200390984

素因数分解:

$2^3\times {\mathrm{239}}^1\times {\mathrm{311}}^1\times {\mathrm{337}}^1$

素因数の和:893

約数の個数: 32

約数和(自身を含む): 379641600

約数和(自身を除く): 179250616

約数列:

[1, 2, 4, 8, 239, 311, 337, 478, 622, 674, 956, 1244, 1348, 1912, 2488, 2696, 74329, 80543, 104807, 148658, 161086, 209614, 297316, 322172, 419228, 594632, 644344, 838456, 25048873, 50097746, 100195492, 200390984]

約数ペア:

[(1, 200390984), (2, 100195492), (4, 50097746), (8, 25048873), (239, 838456), (311, 644344), (337, 594632), (478, 419228), (622, 322172), (674, 297316), (956, 209614), (1244, 161086), (1348, 148658), (1912, 104807), (2488, 80543), (2696, 74329)]