199823364

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{426973}}^1$

素因数の和:426996

約数の個数: 36

約数和(自身を含む): 543964876

約数和(自身を除く): 344141512

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 426973, 853946, 1280919, 1707892, 2561838, 3842757, 5123676, 5550649, 7685514, 11101298, 15371028, 16651947, 22202596, 33303894, 49955841, 66607788, 99911682, 199823364]

約数ペア:

[(1, 199823364), (2, 99911682), (3, 66607788), (4, 49955841), (6, 33303894), (9, 22202596), (12, 16651947), (13, 15371028), (18, 11101298), (26, 7685514), (36, 5550649), (39, 5123676), (52, 3842757), (78, 2561838), (117, 1707892), (156, 1280919), (234, 853946), (468, 426973)]