207560142

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{26387}}^1$

素因数の和:26437

約数の個数: 48

約数和(自身を含む): 493983360

約数和(自身を除く): 286423218

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 114, 138, 171, 207, 342, 414, 437, 874, 1311, 2622, 3933, 7866, 26387, 52774, 79161, 158322, 237483, 474966, 501353, 606901, 1002706, 1213802, 1504059, 1820703, 3008118, 3641406, 4512177, 5462109, 9024354, 10924218, 11531119, 23062238, 34593357, 69186714, 103780071, 207560142]

約数ペア:

[(1, 207560142), (2, 103780071), (3, 69186714), (6, 34593357), (9, 23062238), (18, 11531119), (19, 10924218), (23, 9024354), (38, 5462109), (46, 4512177), (57, 3641406), (69, 3008118), (114, 1820703), (138, 1504059), (171, 1213802), (207, 1002706), (342, 606901), (414, 501353), (437, 474966), (874, 237483), (1311, 158322), (2622, 79161), (3933, 52774), (7866, 26387)]