196803828

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{420521}}^1$

素因数の和:420544

約数の個数: 36

約数和(自身を含む): 535745028

約数和(自身を除く): 338941200

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 420521, 841042, 1261563, 1682084, 2523126, 3784689, 5046252, 5466773, 7569378, 10933546, 15138756, 16400319, 21867092, 32800638, 49200957, 65601276, 98401914, 196803828]

約数ペア:

[(1, 196803828), (2, 98401914), (3, 65601276), (4, 49200957), (6, 32800638), (9, 21867092), (12, 16400319), (13, 15138756), (18, 10933546), (26, 7569378), (36, 5466773), (39, 5046252), (52, 3784689), (78, 2523126), (117, 1682084), (156, 1261563), (234, 841042), (468, 420521)]