214629136

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{197}}^1\times {\mathrm{457}}^1$

素因数の和:811

約数の個数: 40

約数和(自身を含む): 421680600

約数和(自身を除く): 207051464

約数列:

[1, 2, 4, 8, 16, 149, 197, 298, 394, 457, 596, 788, 914, 1192, 1576, 1828, 2384, 3152, 3656, 7312, 29353, 58706, 68093, 90029, 117412, 136186, 180058, 234824, 272372, 360116, 469648, 544744, 720232, 1089488, 1440464, 13414321, 26828642, 53657284, 107314568, 214629136]

約数ペア:

[(1, 214629136), (2, 107314568), (4, 53657284), (8, 26828642), (16, 13414321), (149, 1440464), (197, 1089488), (298, 720232), (394, 544744), (457, 469648), (596, 360116), (788, 272372), (914, 234824), (1192, 180058), (1576, 136186), (1828, 117412), (2384, 90029), (3152, 68093), (3656, 58706), (7312, 29353)]