213129396

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{125963}}^1$

素因数の和:126020

約数の個数: 36

約数和(自身を含む): 550210752

約数和(自身を除く): 337081356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 125963, 251926, 377889, 503852, 755778, 1133667, 1511556, 2267334, 4534668, 5920261, 11840522, 17760783, 23681044, 35521566, 53282349, 71043132, 106564698, 213129396]

約数ペア:

[(1, 213129396), (2, 106564698), (3, 71043132), (4, 53282349), (6, 35521566), (9, 23681044), (12, 17760783), (18, 11840522), (36, 5920261), (47, 4534668), (94, 2267334), (141, 1511556), (188, 1133667), (282, 755778), (423, 503852), (564, 377889), (846, 251926), (1692, 125963)]