140903406

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{4679}}^1$

素因数の和:4933

約数の個数: 48

約数和(自身を含む): 350438400

約数和(自身を除く): 209534994

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 239, 478, 717, 1434, 1673, 2151, 3346, 4302, 4679, 5019, 9358, 10038, 14037, 15057, 28074, 30114, 32753, 42111, 65506, 84222, 98259, 196518, 294777, 589554, 1118281, 2236562, 3354843, 6709686, 7827967, 10064529, 15655934, 20129058, 23483901, 46967802, 70451703, 140903406]

約数ペア:

[(1, 140903406), (2, 70451703), (3, 46967802), (6, 23483901), (7, 20129058), (9, 15655934), (14, 10064529), (18, 7827967), (21, 6709686), (42, 3354843), (63, 2236562), (126, 1118281), (239, 589554), (478, 294777), (717, 196518), (1434, 98259), (1673, 84222), (2151, 65506), (3346, 42111), (4302, 32753), (4679, 30114), (5019, 28074), (9358, 15057), (10038, 14037)]