140292684

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{79531}}^1$

素因数の和:79555

約数の個数: 54

約数和(自身を含む): 412532484

約数和(自身を除く): 272239800

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 79531, 159062, 238593, 318124, 477186, 556717, 715779, 954372, 1113434, 1431558, 1670151, 2226868, 2863116, 3340302, 3897019, 5010453, 6680604, 7794038, 10020906, 11691057, 15588076, 20041812, 23382114, 35073171, 46764228, 70146342, 140292684]

約数ペア:

[(1, 140292684), (2, 70146342), (3, 46764228), (4, 35073171), (6, 23382114), (7, 20041812), (9, 15588076), (12, 11691057), (14, 10020906), (18, 7794038), (21, 6680604), (28, 5010453), (36, 3897019), (42, 3340302), (49, 2863116), (63, 2226868), (84, 1670151), (98, 1431558), (126, 1113434), (147, 954372), (196, 715779), (252, 556717), (294, 477186), (441, 318124), (588, 238593), (882, 159062), (1764, 79531)]