168704632

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{2357}}^1$

素因数の和:2775

約数の個数: 32

約数和(自身を含む): 331063200

約数和(自身を除く): 162358568

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 389, 778, 1556, 2357, 3112, 4714, 8947, 9428, 17894, 18856, 35788, 54211, 71576, 108422, 216844, 433688, 916873, 1833746, 3667492, 7334984, 21088079, 42176158, 84352316, 168704632]

約数ペア:

[(1, 168704632), (2, 84352316), (4, 42176158), (8, 21088079), (23, 7334984), (46, 3667492), (92, 1833746), (184, 916873), (389, 433688), (778, 216844), (1556, 108422), (2357, 71576), (3112, 54211), (4714, 35788), (8947, 18856), (9428, 17894)]