201968886

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{686969}}^1$

素因数の和:686988

約数の個数: 24

約数和(自身を含む): 469887480

約数和(自身を除く): 267918594

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 686969, 1373938, 2060907, 4121814, 4808783, 9617566, 14426349, 28852698, 33661481, 67322962, 100984443, 201968886]

約数ペア:

[(1, 201968886), (2, 100984443), (3, 67322962), (6, 33661481), (7, 28852698), (14, 14426349), (21, 9617566), (42, 4808783), (49, 4121814), (98, 2060907), (147, 1373938), (294, 686969)]