211028148

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{142973}}^1$

素因数の和:143024

約数の個数: 36

約数和(自身を含む): 546446628

約数和(自身を除く): 335418480

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 142973, 285946, 428919, 571892, 857838, 1286757, 1715676, 2573514, 5147028, 5861893, 11723786, 17585679, 23447572, 35171358, 52757037, 70342716, 105514074, 211028148]

約数ペア:

[(1, 211028148), (2, 105514074), (3, 70342716), (4, 52757037), (6, 35171358), (9, 23447572), (12, 17585679), (18, 11723786), (36, 5861893), (41, 5147028), (82, 2573514), (123, 1715676), (164, 1286757), (246, 857838), (369, 571892), (492, 428919), (738, 285946), (1476, 142973)]