207922352

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{4943}}^1$

素因数の和:5201

約数の個数: 40

約数和(自身を含む): 441400320

約数和(自身を除く): 233477968

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 239, 478, 956, 1912, 2629, 3824, 4943, 5258, 9886, 10516, 19772, 21032, 39544, 42064, 54373, 79088, 108746, 217492, 434984, 869968, 1181377, 2362754, 4725508, 9451016, 12995147, 18902032, 25990294, 51980588, 103961176, 207922352]

約数ペア:

[(1, 207922352), (2, 103961176), (4, 51980588), (8, 25990294), (11, 18902032), (16, 12995147), (22, 9451016), (44, 4725508), (88, 2362754), (176, 1181377), (239, 869968), (478, 434984), (956, 217492), (1912, 108746), (2629, 79088), (3824, 54373), (4943, 42064), (5258, 39544), (9886, 21032), (10516, 19772)]