201620856

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{442151}}^1$

素因数の和:442179

約数の個数: 32

約数和(自身を含む): 530582400

約数和(自身を除く): 328961544

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 442151, 884302, 1326453, 1768604, 2652906, 3537208, 5305812, 8400869, 10611624, 16801738, 25202607, 33603476, 50405214, 67206952, 100810428, 201620856]

約数ペア:

[(1, 201620856), (2, 100810428), (3, 67206952), (4, 50405214), (6, 33603476), (8, 25202607), (12, 16801738), (19, 10611624), (24, 8400869), (38, 5305812), (57, 3537208), (76, 2652906), (114, 1768604), (152, 1326453), (228, 884302), (456, 442151)]