172972542

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{25717}}^1$

素因数の和:25800

約数の個数: 32

約数和(自身を含む): 370339200

約数和(自身を除く): 197366658

約数列:

[1, 2, 3, 6, 19, 38, 57, 59, 114, 118, 177, 354, 1121, 2242, 3363, 6726, 25717, 51434, 77151, 154302, 488623, 977246, 1465869, 1517303, 2931738, 3034606, 4551909, 9103818, 28828757, 57657514, 86486271, 172972542]

約数ペア:

[(1, 172972542), (2, 86486271), (3, 57657514), (6, 28828757), (19, 9103818), (38, 4551909), (57, 3034606), (59, 2931738), (114, 1517303), (118, 1465869), (177, 977246), (354, 488623), (1121, 154302), (2242, 77151), (3363, 51434), (6726, 25717)]