168792238

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1721}}^1$

素因数の和:1860

約数の個数: 32

約数和(自身を含む): 278964000

約数和(自身を除く): 110171762

約数列:

[1, 2, 19, 29, 38, 58, 89, 178, 551, 1102, 1691, 1721, 2581, 3382, 3442, 5162, 32699, 49039, 49909, 65398, 98078, 99818, 153169, 306338, 948271, 1896542, 2910211, 4441901, 5820422, 8883802, 84396119, 168792238]

約数ペア:

[(1, 168792238), (2, 84396119), (19, 8883802), (29, 5820422), (38, 4441901), (58, 2910211), (89, 1896542), (178, 948271), (551, 306338), (1102, 153169), (1691, 99818), (1721, 98078), (2581, 65398), (3382, 49909), (3442, 49039), (5162, 32699)]