213187473912

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1268973059}}^1$

素因数の和:1268973075

約数の個数: 32

約数和(自身を含む): 609107068800

約数和(自身を除く): 395919594888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1268973059, 2537946118, 3806919177, 5075892236, 7613838354, 8882811413, 10151784472, 15227676708, 17765622826, 26648434239, 30455353416, 35531245652, 53296868478, 71062491304, 106593736956, 213187473912]

約数ペア:

[(1, 213187473912), (2, 106593736956), (3, 71062491304), (4, 53296868478), (6, 35531245652), (7, 30455353416), (8, 26648434239), (12, 17765622826), (14, 15227676708), (21, 10151784472), (24, 8882811413), (28, 7613838354), (42, 5075892236), (56, 3806919177), (84, 2537946118), (168, 1268973059)]