201997037778

素因数分解:

$2^1\times 3^1\times {\mathrm{197}}^1\times {\mathrm{661}}^1\times {\mathrm{258539}}^1$

素因数の和:259402

約数の個数: 32

約数和(自身を含む): 406660668480

約数和(自身を除く): 204663630702

約数列:

[1, 2, 3, 6, 197, 394, 591, 661, 1182, 1322, 1983, 3966, 130217, 258539, 260434, 390651, 517078, 775617, 781302, 1551234, 50932183, 101864366, 152796549, 170894279, 305593098, 341788558, 512682837, 1025365674, 33666172963, 67332345926, 100998518889, 201997037778]

約数ペア:

[(1, 201997037778), (2, 100998518889), (3, 67332345926), (6, 33666172963), (197, 1025365674), (394, 512682837), (591, 341788558), (661, 305593098), (1182, 170894279), (1322, 152796549), (1983, 101864366), (3966, 50932183), (130217, 1551234), (258539, 781302), (260434, 775617), (390651, 517078)]