201998518984

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{11497}}^1\times {\mathrm{59357}}^1$

素因数の和:70897

約数の個数: 32

約数和(自身を含む): 389024021880

約数和(自身を除く): 187025502896

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 11497, 22994, 45988, 59357, 91976, 118714, 237428, 425389, 474856, 850778, 1701556, 2196209, 3403112, 4392418, 8784836, 17569672, 682427429, 1364854858, 2729709716, 5459419432, 25249814873, 50499629746, 100999259492, 201998518984]

約数ペア:

[(1, 201998518984), (2, 100999259492), (4, 50499629746), (8, 25249814873), (37, 5459419432), (74, 2729709716), (148, 1364854858), (296, 682427429), (11497, 17569672), (22994, 8784836), (45988, 4392418), (59357, 3403112), (91976, 2196209), (118714, 1701556), (237428, 850778), (425389, 474856)]