142816268

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^2\times {\mathrm{2309}}^1$

素因数の和:2414

約数の個数: 36

約数和(自身を含む): 291965520

約数和(自身を除く): 149149252

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 2209, 2309, 4418, 4618, 8836, 9236, 15463, 16163, 30926, 32326, 61852, 64652, 108523, 217046, 434092, 759661, 1519322, 3038644, 5100581, 10201162, 20402324, 35704067, 71408134, 142816268]

約数ペア:

[(1, 142816268), (2, 71408134), (4, 35704067), (7, 20402324), (14, 10201162), (28, 5100581), (47, 3038644), (94, 1519322), (188, 759661), (329, 434092), (658, 217046), (1316, 108523), (2209, 64652), (2309, 61852), (4418, 32326), (4618, 30926), (8836, 16163), (9236, 15463)]