149341322

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:259

約数の個数: 48

約数和(自身を含む): 256908960

約数和(自身を除く): 107567638

約数列:

[1, 2, 13, 26, 31, 43, 62, 86, 139, 278, 403, 559, 806, 961, 1118, 1333, 1807, 1922, 2666, 3614, 4309, 5977, 8618, 11954, 12493, 17329, 24986, 34658, 41323, 56017, 77701, 82646, 112034, 133579, 155402, 185287, 267158, 370574, 537199, 1074398, 1736527, 2408731, 3473054, 4817462, 5743897, 11487794, 74670661, 149341322]

約数ペア:

[(1, 149341322), (2, 74670661), (13, 11487794), (26, 5743897), (31, 4817462), (43, 3473054), (62, 2408731), (86, 1736527), (139, 1074398), (278, 537199), (403, 370574), (559, 267158), (806, 185287), (961, 155402), (1118, 133579), (1333, 112034), (1807, 82646), (1922, 77701), (2666, 56017), (3614, 41323), (4309, 34658), (5977, 24986), (8618, 17329), (11954, 12493)]