221893368

素因数分解:

$2^3\times 3^1\times {\mathrm{9245557}}^1$

素因数の和:9245566

約数の個数: 16

約数和(自身を含む): 554733480

約数和(自身を除く): 332840112

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 9245557, 18491114, 27736671, 36982228, 55473342, 73964456, 110946684, 221893368]

約数ペア:

[(1, 221893368), (2, 110946684), (3, 73964456), (4, 55473342), (6, 36982228), (8, 27736671), (12, 18491114), (24, 9245557)]