123314142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3769}}^1$

素因数の和:3841

約数の個数: 64

約数和(自身を含む): 304012800

約数和(自身を除く): 180698658

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 41, 42, 57, 82, 114, 123, 133, 246, 266, 287, 399, 574, 779, 798, 861, 1558, 1722, 2337, 3769, 4674, 5453, 7538, 10906, 11307, 16359, 22614, 26383, 32718, 52766, 71611, 79149, 143222, 154529, 158298, 214833, 309058, 429666, 463587, 501277, 927174, 1002554, 1081703, 1503831, 2163406, 2936051, 3007662, 3245109, 5872102, 6490218, 8808153, 17616306, 20552357, 41104714, 61657071, 123314142]

約数ペア:

[(1, 123314142), (2, 61657071), (3, 41104714), (6, 20552357), (7, 17616306), (14, 8808153), (19, 6490218), (21, 5872102), (38, 3245109), (41, 3007662), (42, 2936051), (57, 2163406), (82, 1503831), (114, 1081703), (123, 1002554), (133, 927174), (246, 501277), (266, 463587), (287, 429666), (399, 309058), (574, 214833), (779, 158298), (798, 154529), (861, 143222), (1558, 79149), (1722, 71611), (2337, 52766), (3769, 32718), (4674, 26383), (5453, 22614), (7538, 16359), (10906, 11307)]