161922090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{11411}}^1$

素因数の和:11475

約数の個数: 64

約数和(自身を含む): 433838592

約数和(自身を除く): 271916502

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 43, 55, 66, 86, 110, 129, 165, 215, 258, 330, 430, 473, 645, 946, 1290, 1419, 2365, 2838, 4730, 7095, 11411, 14190, 22822, 34233, 57055, 68466, 114110, 125521, 171165, 251042, 342330, 376563, 490673, 627605, 753126, 981346, 1255210, 1472019, 1882815, 2453365, 2944038, 3765630, 4906730, 5397403, 7360095, 10794806, 14720190, 16192209, 26987015, 32384418, 53974030, 80961045, 161922090]

約数ペア:

[(1, 161922090), (2, 80961045), (3, 53974030), (5, 32384418), (6, 26987015), (10, 16192209), (11, 14720190), (15, 10794806), (22, 7360095), (30, 5397403), (33, 4906730), (43, 3765630), (55, 2944038), (66, 2453365), (86, 1882815), (110, 1472019), (129, 1255210), (165, 981346), (215, 753126), (258, 627605), (330, 490673), (430, 376563), (473, 342330), (645, 251042), (946, 171165), (1290, 125521), (1419, 114110), (2365, 68466), (2838, 57055), (4730, 34233), (7095, 22822), (11411, 14190)]