127908304

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{3313}}^1$

素因数の和:3467

約数の個数: 40

約数和(自身を含む): 262999040

約数和(自身を除く): 135090736

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 127, 152, 254, 304, 508, 1016, 2032, 2413, 3313, 4826, 6626, 9652, 13252, 19304, 26504, 38608, 53008, 62947, 125894, 251788, 420751, 503576, 841502, 1007152, 1683004, 3366008, 6732016, 7994269, 15988538, 31977076, 63954152, 127908304]

約数ペア:

[(1, 127908304), (2, 63954152), (4, 31977076), (8, 15988538), (16, 7994269), (19, 6732016), (38, 3366008), (76, 1683004), (127, 1007152), (152, 841502), (254, 503576), (304, 420751), (508, 251788), (1016, 125894), (2032, 62947), (2413, 53008), (3313, 38608), (4826, 26504), (6626, 19304), (9652, 13252)]