137955276

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1451}}^1$

素因数の和:1619

約数の個数: 72

約数和(自身を含む): 369969600

約数和(自身を除く): 232014324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 139, 171, 228, 278, 342, 417, 556, 684, 834, 1251, 1451, 1668, 2502, 2641, 2902, 4353, 5004, 5282, 5804, 7923, 8706, 10564, 13059, 15846, 17412, 23769, 26118, 27569, 31692, 47538, 52236, 55138, 82707, 95076, 110276, 165414, 201689, 248121, 330828, 403378, 496242, 605067, 806756, 992484, 1210134, 1815201, 2420268, 3630402, 3832091, 7260804, 7664182, 11496273, 15328364, 22992546, 34488819, 45985092, 68977638, 137955276]

約数ペア:

[(1, 137955276), (2, 68977638), (3, 45985092), (4, 34488819), (6, 22992546), (9, 15328364), (12, 11496273), (18, 7664182), (19, 7260804), (36, 3832091), (38, 3630402), (57, 2420268), (76, 1815201), (114, 1210134), (139, 992484), (171, 806756), (228, 605067), (278, 496242), (342, 403378), (417, 330828), (556, 248121), (684, 201689), (834, 165414), (1251, 110276), (1451, 95076), (1668, 82707), (2502, 55138), (2641, 52236), (2902, 47538), (4353, 31692), (5004, 27569), (5282, 26118), (5804, 23769), (7923, 17412), (8706, 15846), (10564, 13059)]