221279304

素因数分解:

$2^3\times 3^1\times {\mathrm{149}}^1\times {\mathrm{61879}}^1$

素因数の和:62037

約数の個数: 32

約数和(自身を含む): 556920000

約数和(自身を除く): 335640696

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 149, 298, 447, 596, 894, 1192, 1788, 3576, 61879, 123758, 185637, 247516, 371274, 495032, 742548, 1485096, 9219971, 18439942, 27659913, 36879884, 55319826, 73759768, 110639652, 221279304]

約数ペア:

[(1, 221279304), (2, 110639652), (3, 73759768), (4, 55319826), (6, 36879884), (8, 27659913), (12, 18439942), (24, 9219971), (149, 1485096), (298, 742548), (447, 495032), (596, 371274), (894, 247516), (1192, 185637), (1788, 123758), (3576, 61879)]