172106872

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{38903}}^1$

素因数の和:38995

約数の個数: 32

約数和(自身を含む): 373478400

約数和(自身を除く): 201371528

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 632, 1106, 2212, 4424, 38903, 77806, 155612, 272321, 311224, 544642, 1089284, 2178568, 3073337, 6146674, 12293348, 21513359, 24586696, 43026718, 86053436, 172106872]

約数ペア:

[(1, 172106872), (2, 86053436), (4, 43026718), (7, 24586696), (8, 21513359), (14, 12293348), (28, 6146674), (56, 3073337), (79, 2178568), (158, 1089284), (316, 544642), (553, 311224), (632, 272321), (1106, 155612), (2212, 77806), (4424, 38903)]