422142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2$

素因数の和:77

約数の個数: 48

約数和(自身を含む): 1061760

約数和(自身を除く): 639618

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 23, 38, 42, 46, 57, 69, 114, 133, 138, 161, 266, 322, 399, 437, 483, 529, 798, 874, 966, 1058, 1311, 1587, 2622, 3059, 3174, 3703, 6118, 7406, 9177, 10051, 11109, 18354, 20102, 22218, 30153, 60306, 70357, 140714, 211071, 422142]

約数ペア:

[(1, 422142), (2, 211071), (3, 140714), (6, 70357), (7, 60306), (14, 30153), (19, 22218), (21, 20102), (23, 18354), (38, 11109), (42, 10051), (46, 9177), (57, 7406), (69, 6118), (114, 3703), (133, 3174), (138, 3059), (161, 2622), (266, 1587), (322, 1311), (399, 1058), (437, 966), (483, 874), (529, 798)]