155564318

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5309}}^1$

素因数の和:5361

約数の個数: 48

約数和(自身を含む): 305091360

約数和(自身を除く): 149527042

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 49, 91, 98, 161, 182, 299, 322, 598, 637, 1127, 1274, 2093, 2254, 4186, 5309, 10618, 14651, 29302, 37163, 69017, 74326, 122107, 138034, 244214, 260141, 483119, 520282, 854749, 966238, 1587391, 1709498, 3174782, 3381833, 5983243, 6763666, 11111737, 11966486, 22223474, 77782159, 155564318]

約数ペア:

[(1, 155564318), (2, 77782159), (7, 22223474), (13, 11966486), (14, 11111737), (23, 6763666), (26, 5983243), (46, 3381833), (49, 3174782), (91, 1709498), (98, 1587391), (161, 966238), (182, 854749), (299, 520282), (322, 483119), (598, 260141), (637, 244214), (1127, 138034), (1274, 122107), (2093, 74326), (2254, 69017), (4186, 37163), (5309, 29302), (10618, 14651)]