204029872

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{61}}^2\times {\mathrm{149}}^1$

素因数の和:302

約数の個数: 60

約数和(自身を含む): 422182800

約数和(自身を除く): 218152928

約数列:

[1, 2, 4, 8, 16, 23, 46, 61, 92, 122, 149, 184, 244, 298, 368, 488, 596, 976, 1192, 1403, 2384, 2806, 3427, 3721, 5612, 6854, 7442, 9089, 11224, 13708, 14884, 18178, 22448, 27416, 29768, 36356, 54832, 59536, 72712, 85583, 145424, 171166, 209047, 342332, 418094, 554429, 684664, 836188, 1108858, 1369328, 1672376, 2217716, 3344752, 4435432, 8870864, 12751867, 25503734, 51007468, 102014936, 204029872]

約数ペア:

[(1, 204029872), (2, 102014936), (4, 51007468), (8, 25503734), (16, 12751867), (23, 8870864), (46, 4435432), (61, 3344752), (92, 2217716), (122, 1672376), (149, 1369328), (184, 1108858), (244, 836188), (298, 684664), (368, 554429), (488, 418094), (596, 342332), (976, 209047), (1192, 171166), (1403, 145424), (2384, 85583), (2806, 72712), (3427, 59536), (3721, 54832), (5612, 36356), (6854, 29768), (7442, 27416), (9089, 22448), (11224, 18178), (13708, 14884)]