129178434

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{279607}}^1$

素因数の和:279630

約数の個数: 32

約数和(自身を含む): 322108416

約数和(自身を除く): 192929982

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 279607, 559214, 838821, 1677642, 1957249, 3075677, 3914498, 5871747, 6151354, 9227031, 11743494, 18454062, 21529739, 43059478, 64589217, 129178434]

約数ペア:

[(1, 129178434), (2, 64589217), (3, 43059478), (6, 21529739), (7, 18454062), (11, 11743494), (14, 9227031), (21, 6151354), (22, 5871747), (33, 3914498), (42, 3075677), (66, 1957249), (77, 1677642), (154, 838821), (231, 559214), (462, 279607)]