133807380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{318589}}^1$

素因数の和:318608

約数の個数: 48

約数和(自身を含む): 428184960

約数和(自身を除く): 294377580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 318589, 637178, 955767, 1274356, 1592945, 1911534, 2230123, 3185890, 3823068, 4460246, 4778835, 6371780, 6690369, 8920492, 9557670, 11150615, 13380738, 19115340, 22301230, 26761476, 33451845, 44602460, 66903690, 133807380]

約数ペア:

[(1, 133807380), (2, 66903690), (3, 44602460), (4, 33451845), (5, 26761476), (6, 22301230), (7, 19115340), (10, 13380738), (12, 11150615), (14, 9557670), (15, 8920492), (20, 6690369), (21, 6371780), (28, 4778835), (30, 4460246), (35, 3823068), (42, 3185890), (60, 2230123), (70, 1911534), (84, 1592945), (105, 1274356), (140, 955767), (210, 637178), (420, 318589)]