187899476

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{271}}^1\times {\mathrm{1787}}^1$

素因数の和:2159

約数の個数: 24

約数和(自身を含む): 333626496

約数和(自身を除く): 145727020

約数列:

[1, 2, 4, 97, 194, 271, 388, 542, 1084, 1787, 3574, 7148, 26287, 52574, 105148, 173339, 346678, 484277, 693356, 968554, 1937108, 46974869, 93949738, 187899476]

約数ペア:

[(1, 187899476), (2, 93949738), (4, 46974869), (97, 1937108), (194, 968554), (271, 693356), (388, 484277), (542, 346678), (1084, 173339), (1787, 105148), (3574, 52574), (7148, 26287)]