203480458

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{311}}^1$

素因数の和:534

約数の個数: 32

約数和(自身を含む): 320785920

約数和(自身を除く): 117305462

約数列:

[1, 2, 41, 79, 82, 101, 158, 202, 311, 622, 3239, 4141, 6478, 7979, 8282, 12751, 15958, 24569, 25502, 31411, 49138, 62822, 327139, 654278, 1007329, 1287851, 2014658, 2481469, 2575702, 4962938, 101740229, 203480458]

約数ペア:

[(1, 203480458), (2, 101740229), (41, 4962938), (79, 2575702), (82, 2481469), (101, 2014658), (158, 1287851), (202, 1007329), (311, 654278), (622, 327139), (3239, 62822), (4141, 49138), (6478, 31411), (7979, 25502), (8282, 24569), (12751, 15958)]