140767788

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{4517}}^1$

素因数の和:4591

約数の個数: 72

約数和(自身を含む): 389379312

約数和(自身を除く): 248611524

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 53, 84, 98, 106, 147, 159, 196, 212, 294, 318, 371, 588, 636, 742, 1113, 1484, 2226, 2597, 4452, 4517, 5194, 7791, 9034, 10388, 13551, 15582, 18068, 27102, 31164, 31619, 54204, 63238, 94857, 126476, 189714, 221333, 239401, 379428, 442666, 478802, 663999, 718203, 885332, 957604, 1327998, 1436406, 1675807, 2655996, 2872812, 3351614, 5027421, 6703228, 10054842, 11730649, 20109684, 23461298, 35191947, 46922596, 70383894, 140767788]

約数ペア:

[(1, 140767788), (2, 70383894), (3, 46922596), (4, 35191947), (6, 23461298), (7, 20109684), (12, 11730649), (14, 10054842), (21, 6703228), (28, 5027421), (42, 3351614), (49, 2872812), (53, 2655996), (84, 1675807), (98, 1436406), (106, 1327998), (147, 957604), (159, 885332), (196, 718203), (212, 663999), (294, 478802), (318, 442666), (371, 379428), (588, 239401), (636, 221333), (742, 189714), (1113, 126476), (1484, 94857), (2226, 63238), (2597, 54204), (4452, 31619), (4517, 31164), (5194, 27102), (7791, 18068), (9034, 15582), (10388, 13551)]