135346372

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{739}}^1$

素因数の和:992

約数の個数: 48

約数和(自身を含む): 281128960

約数和(自身を除く): 145782588

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 211, 217, 422, 434, 739, 844, 868, 1477, 1478, 2954, 2956, 5173, 5908, 6541, 10346, 13082, 20692, 22909, 26164, 45787, 45818, 91574, 91636, 155929, 160363, 183148, 311858, 320726, 623716, 641452, 1091503, 2183006, 4366012, 4833799, 9667598, 19335196, 33836593, 67673186, 135346372]

約数ペア:

[(1, 135346372), (2, 67673186), (4, 33836593), (7, 19335196), (14, 9667598), (28, 4833799), (31, 4366012), (62, 2183006), (124, 1091503), (211, 641452), (217, 623716), (422, 320726), (434, 311858), (739, 183148), (844, 160363), (868, 155929), (1477, 91636), (1478, 91574), (2954, 45818), (2956, 45787), (5173, 26164), (5908, 22909), (6541, 20692), (10346, 13082)]