195981318

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{27017}}^1$

素因数の和:27069

約数の個数: 48

約数和(自身を含む): 472058496

約数和(自身を除く): 276077178

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 2418, 3627, 7254, 27017, 54034, 81051, 162102, 243153, 351221, 486306, 702442, 837527, 1053663, 1675054, 2107326, 2512581, 3160989, 5025162, 6321978, 7537743, 10887851, 15075486, 21775702, 32663553, 65327106, 97990659, 195981318]

約数ペア:

[(1, 195981318), (2, 97990659), (3, 65327106), (6, 32663553), (9, 21775702), (13, 15075486), (18, 10887851), (26, 7537743), (31, 6321978), (39, 5025162), (62, 3160989), (78, 2512581), (93, 2107326), (117, 1675054), (186, 1053663), (234, 837527), (279, 702442), (403, 486306), (558, 351221), (806, 243153), (1209, 162102), (2418, 81051), (3627, 54034), (7254, 27017)]