196657368

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{221461}}^1$

素因数の和:221507

約数の個数: 32

約数和(自身を含む): 504933360

約数和(自身を除く): 308275992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 221461, 442922, 664383, 885844, 1328766, 1771688, 2657532, 5315064, 8194057, 16388114, 24582171, 32776228, 49164342, 65552456, 98328684, 196657368]

約数ペア:

[(1, 196657368), (2, 98328684), (3, 65552456), (4, 49164342), (6, 32776228), (8, 24582171), (12, 16388114), (24, 8194057), (37, 5315064), (74, 2657532), (111, 1771688), (148, 1328766), (222, 885844), (296, 664383), (444, 442922), (888, 221461)]