172742478

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{6779}}^1$

素因数の和:6952

約数の個数: 32

約数和(自身を含む): 359285760

約数和(自身を除く): 186543282

約数列:

[1, 2, 3, 6, 31, 62, 93, 137, 186, 274, 411, 822, 4247, 6779, 8494, 12741, 13558, 20337, 25482, 40674, 210149, 420298, 630447, 928723, 1260894, 1857446, 2786169, 5572338, 28790413, 57580826, 86371239, 172742478]

約数ペア:

[(1, 172742478), (2, 86371239), (3, 57580826), (6, 28790413), (31, 5572338), (62, 2786169), (93, 1857446), (137, 1260894), (186, 928723), (274, 630447), (411, 420298), (822, 210149), (4247, 40674), (6779, 25482), (8494, 20337), (12741, 13558)]