140876372

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{4253}}^1$

素因数の和:4297

約数の個数: 54

約数和(自身を含む): 310614318

約数和(自身を除く): 169737946

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 169, 182, 196, 338, 364, 637, 676, 1183, 1274, 2366, 2548, 4253, 4732, 8281, 8506, 16562, 17012, 29771, 33124, 55289, 59542, 110578, 119084, 208397, 221156, 387023, 416794, 718757, 774046, 833588, 1437514, 1548092, 2709161, 2875028, 5031299, 5418322, 10062598, 10836644, 20125196, 35219093, 70438186, 140876372]

約数ペア:

[(1, 140876372), (2, 70438186), (4, 35219093), (7, 20125196), (13, 10836644), (14, 10062598), (26, 5418322), (28, 5031299), (49, 2875028), (52, 2709161), (91, 1548092), (98, 1437514), (169, 833588), (182, 774046), (196, 718757), (338, 416794), (364, 387023), (637, 221156), (676, 208397), (1183, 119084), (1274, 110578), (2366, 59542), (2548, 55289), (4253, 33124), (4732, 29771), (8281, 17012), (8506, 16562)]