201930328

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{9697}}^1$

素因数の和:9859

約数の個数: 32

約数和(自身を含む): 401497200

約数和(自身を除く): 199566872

約数列:

[1, 2, 4, 8, 19, 38, 76, 137, 152, 274, 548, 1096, 2603, 5206, 9697, 10412, 19394, 20824, 38788, 77576, 184243, 368486, 736972, 1328489, 1473944, 2656978, 5313956, 10627912, 25241291, 50482582, 100965164, 201930328]

約数ペア:

[(1, 201930328), (2, 100965164), (4, 50482582), (8, 25241291), (19, 10627912), (38, 5313956), (76, 2656978), (137, 1473944), (152, 1328489), (274, 736972), (548, 368486), (1096, 184243), (2603, 77576), (5206, 38788), (9697, 20824), (10412, 19394)]