140039508

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{449}}^1$

素因数の和:589

約数の個数: 96

約数和(自身を含む): 387072000

約数和(自身を除く): 247032492

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 79, 84, 94, 141, 158, 188, 237, 282, 316, 329, 449, 474, 553, 564, 658, 898, 948, 987, 1106, 1316, 1347, 1659, 1796, 1974, 2212, 2694, 3143, 3318, 3713, 3948, 5388, 6286, 6636, 7426, 9429, 11139, 12572, 14852, 18858, 21103, 22278, 25991, 35471, 37716, 42206, 44556, 51982, 63309, 70942, 77973, 84412, 103964, 106413, 126618, 141884, 147721, 155946, 212826, 248297, 253236, 295442, 311892, 425652, 443163, 496594, 590884, 744891, 886326, 993188, 1489782, 1667137, 1772652, 2979564, 3334274, 5001411, 6668548, 10002822, 11669959, 20005644, 23339918, 35009877, 46679836, 70019754, 140039508]

約数ペア:

[(1, 140039508), (2, 70019754), (3, 46679836), (4, 35009877), (6, 23339918), (7, 20005644), (12, 11669959), (14, 10002822), (21, 6668548), (28, 5001411), (42, 3334274), (47, 2979564), (79, 1772652), (84, 1667137), (94, 1489782), (141, 993188), (158, 886326), (188, 744891), (237, 590884), (282, 496594), (316, 443163), (329, 425652), (449, 311892), (474, 295442), (553, 253236), (564, 248297), (658, 212826), (898, 155946), (948, 147721), (987, 141884), (1106, 126618), (1316, 106413), (1347, 103964), (1659, 84412), (1796, 77973), (1974, 70942), (2212, 63309), (2694, 51982), (3143, 44556), (3318, 42206), (3713, 37716), (3948, 35471), (5388, 25991), (6286, 22278), (6636, 21103), (7426, 18858), (9429, 14852), (11139, 12572)]