201430312

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{523}}^1\times {\mathrm{1553}}^1$

素因数の和:2113

約数の個数: 32

約数和(自身を含む): 390862080

約数和(自身を除く): 189431768

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 523, 1046, 1553, 2092, 3106, 4184, 6212, 12424, 16213, 32426, 48143, 64852, 96286, 129704, 192572, 385144, 812219, 1624438, 3248876, 6497752, 25178789, 50357578, 100715156, 201430312]

約数ペア:

[(1, 201430312), (2, 100715156), (4, 50357578), (8, 25178789), (31, 6497752), (62, 3248876), (124, 1624438), (248, 812219), (523, 385144), (1046, 192572), (1553, 129704), (2092, 96286), (3106, 64852), (4184, 48143), (6212, 32426), (12424, 16213)]