163923214

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{52981}}^1$

素因数の和:53020

約数の個数: 32

約数和(自身を含む): 320435136

約数和(自身を除く): 156511922

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 3094, 52981, 105962, 370867, 688753, 741734, 900677, 1377506, 1801354, 4821271, 6304739, 9642542, 11708801, 12609478, 23417602, 81961607, 163923214]

約数ペア:

[(1, 163923214), (2, 81961607), (7, 23417602), (13, 12609478), (14, 11708801), (17, 9642542), (26, 6304739), (34, 4821271), (91, 1801354), (119, 1377506), (182, 900677), (221, 741734), (238, 688753), (442, 370867), (1547, 105962), (3094, 52981)]