211945254

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{3793}}^1$

素因数の和:4004

約数の個数: 32

約数和(自身を含む): 433426560

約数和(自身を除く): 221481306

約数列:

[1, 2, 3, 6, 67, 134, 139, 201, 278, 402, 417, 834, 3793, 7586, 9313, 11379, 18626, 22758, 27939, 55878, 254131, 508262, 527227, 762393, 1054454, 1524786, 1581681, 3163362, 35324209, 70648418, 105972627, 211945254]

約数ペア:

[(1, 211945254), (2, 105972627), (3, 70648418), (6, 35324209), (67, 3163362), (134, 1581681), (139, 1524786), (201, 1054454), (278, 762393), (402, 527227), (417, 508262), (834, 254131), (3793, 55878), (7586, 27939), (9313, 22758), (11379, 18626)]