138553532

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{661}}^1$

素因数の和:846

約数の個数: 48

約数和(自身を含む): 272479200

約数和(自身を除く): 133925668

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 139, 278, 377, 556, 661, 754, 1322, 1508, 1807, 2644, 3614, 4031, 7228, 8062, 8593, 16124, 17186, 19169, 34372, 38338, 52403, 76676, 91879, 104806, 183758, 209612, 249197, 367516, 498394, 996788, 1194427, 2388854, 2664491, 4777708, 5328982, 10657964, 34638383, 69276766, 138553532]

約数ペア:

[(1, 138553532), (2, 69276766), (4, 34638383), (13, 10657964), (26, 5328982), (29, 4777708), (52, 2664491), (58, 2388854), (116, 1194427), (139, 996788), (278, 498394), (377, 367516), (556, 249197), (661, 209612), (754, 183758), (1322, 104806), (1508, 91879), (1807, 76676), (2644, 52403), (3614, 38338), (4031, 34372), (7228, 19169), (8062, 17186), (8593, 16124)]