191946656

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{557}}^1$

素因数の和:678

約数の個数: 72

約数和(自身を含む): 420793380

約数和(自身を除く): 228846724

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 89, 121, 176, 178, 242, 352, 356, 484, 557, 712, 968, 979, 1114, 1424, 1936, 1958, 2228, 2848, 3872, 3916, 4456, 6127, 7832, 8912, 10769, 12254, 15664, 17824, 21538, 24508, 31328, 43076, 49016, 49573, 67397, 86152, 98032, 99146, 134794, 172304, 196064, 198292, 269588, 344608, 396584, 539176, 545303, 793168, 1078352, 1090606, 1586336, 2156704, 2181212, 4362424, 5998333, 8724848, 11996666, 17449696, 23993332, 47986664, 95973328, 191946656]

約数ペア:

[(1, 191946656), (2, 95973328), (4, 47986664), (8, 23993332), (11, 17449696), (16, 11996666), (22, 8724848), (32, 5998333), (44, 4362424), (88, 2181212), (89, 2156704), (121, 1586336), (176, 1090606), (178, 1078352), (242, 793168), (352, 545303), (356, 539176), (484, 396584), (557, 344608), (712, 269588), (968, 198292), (979, 196064), (1114, 172304), (1424, 134794), (1936, 99146), (1958, 98032), (2228, 86152), (2848, 67397), (3872, 49573), (3916, 49016), (4456, 43076), (6127, 31328), (7832, 24508), (8912, 21538), (10769, 17824), (12254, 15664)]