201995745308

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{433}}^1\times {\mathrm{171761}}^1$

素因数の和:172302

約数の個数: 48

約数和(自身を含む): 409101357504

約数和(自身を除く): 207105612196

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 433, 679, 866, 1358, 1732, 2716, 3031, 6062, 12124, 42001, 84002, 168004, 171761, 294007, 343522, 588014, 687044, 1176028, 1202327, 2404654, 4809308, 16660817, 33321634, 66643268, 74372513, 116625719, 148745026, 233251438, 297490052, 466502876, 520607591, 1041215182, 2082430364, 7214133761, 14428267522, 28856535044, 50498936327, 100997872654, 201995745308]

約数ペア:

[(1, 201995745308), (2, 100997872654), (4, 50498936327), (7, 28856535044), (14, 14428267522), (28, 7214133761), (97, 2082430364), (194, 1041215182), (388, 520607591), (433, 466502876), (679, 297490052), (866, 233251438), (1358, 148745026), (1732, 116625719), (2716, 74372513), (3031, 66643268), (6062, 33321634), (12124, 16660817), (42001, 4809308), (84002, 2404654), (168004, 1202327), (171761, 1176028), (294007, 687044), (343522, 588014)]