201995784858

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{334429}}^1$

素因数の和:334711

約数の個数: 64

約数和(自身を含む): 470406562560

約数和(自身を除く): 268410777702

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 197, 219, 394, 438, 511, 591, 1022, 1182, 1379, 1533, 2758, 3066, 4137, 8274, 14381, 28762, 43143, 86286, 100667, 201334, 302001, 334429, 604002, 668858, 1003287, 2006574, 2341003, 4682006, 7023009, 14046018, 24413317, 48826634, 65882513, 73239951, 131765026, 146479902, 170893219, 197647539, 341786438, 395295078, 461177591, 512679657, 922355182, 1025359314, 1383532773, 2767065546, 4809423449, 9618846898, 14428270347, 28856540694, 33665964143, 67331928286, 100997892429, 201995784858]

約数ペア:

[(1, 201995784858), (2, 100997892429), (3, 67331928286), (6, 33665964143), (7, 28856540694), (14, 14428270347), (21, 9618846898), (42, 4809423449), (73, 2767065546), (146, 1383532773), (197, 1025359314), (219, 922355182), (394, 512679657), (438, 461177591), (511, 395295078), (591, 341786438), (1022, 197647539), (1182, 170893219), (1379, 146479902), (1533, 131765026), (2758, 73239951), (3066, 65882513), (4137, 48826634), (8274, 24413317), (14381, 14046018), (28762, 7023009), (43143, 4682006), (86286, 2341003), (100667, 2006574), (201334, 1003287), (302001, 668858), (334429, 604002)]