140712642

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{23761}}^1$

素因数の和:23823

約数の個数: 48

約数和(自身を含む): 355859712

約数和(自身を除く): 215147070

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 126, 141, 282, 329, 423, 658, 846, 987, 1974, 2961, 5922, 23761, 47522, 71283, 142566, 166327, 213849, 332654, 427698, 498981, 997962, 1116767, 1496943, 2233534, 2993886, 3350301, 6700602, 7817369, 10050903, 15634738, 20101806, 23452107, 46904214, 70356321, 140712642]

約数ペア:

[(1, 140712642), (2, 70356321), (3, 46904214), (6, 23452107), (7, 20101806), (9, 15634738), (14, 10050903), (18, 7817369), (21, 6700602), (42, 3350301), (47, 2993886), (63, 2233534), (94, 1496943), (126, 1116767), (141, 997962), (282, 498981), (329, 427698), (423, 332654), (658, 213849), (846, 166327), (987, 142566), (1974, 71283), (2961, 47522), (5922, 23761)]