139138914

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{467}}^1$

素因数の和:639

約数の個数: 64

約数和(自身を含む): 310542336

約数和(自身を除く): 171403422

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 102, 127, 138, 254, 381, 391, 467, 762, 782, 934, 1173, 1401, 2159, 2346, 2802, 2921, 4318, 5842, 6477, 7939, 8763, 10741, 12954, 15878, 17526, 21482, 23817, 32223, 47634, 49657, 59309, 64446, 99314, 118618, 148971, 177927, 182597, 297942, 355854, 365194, 547791, 1008253, 1095582, 1364107, 2016506, 2728214, 3024759, 4092321, 6049518, 8184642, 23189819, 46379638, 69569457, 139138914]

約数ペア:

[(1, 139138914), (2, 69569457), (3, 46379638), (6, 23189819), (17, 8184642), (23, 6049518), (34, 4092321), (46, 3024759), (51, 2728214), (69, 2016506), (102, 1364107), (127, 1095582), (138, 1008253), (254, 547791), (381, 365194), (391, 355854), (467, 297942), (762, 182597), (782, 177927), (934, 148971), (1173, 118618), (1401, 99314), (2159, 64446), (2346, 59309), (2802, 49657), (2921, 47634), (4318, 32223), (5842, 23817), (6477, 21482), (7939, 17526), (8763, 15878), (10741, 12954)]