210100878

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1489}}^1$

素因数の和:1583

約数の個数: 80

約数和(自身を含む): 514908240

約数和(自身を除く): 304807362

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 67, 78, 81, 117, 134, 162, 201, 234, 351, 402, 603, 702, 871, 1053, 1206, 1489, 1742, 1809, 2106, 2613, 2978, 3618, 4467, 5226, 5427, 7839, 8934, 10854, 13401, 15678, 19357, 23517, 26802, 38714, 40203, 47034, 58071, 70551, 80406, 99763, 116142, 120609, 141102, 174213, 199526, 241218, 299289, 348426, 522639, 598578, 897867, 1045278, 1296919, 1567917, 1795734, 2593838, 2693601, 3135834, 3890757, 5387202, 7781514, 8080803, 11672271, 16161606, 23344542, 35016813, 70033626, 105050439, 210100878]

約数ペア:

[(1, 210100878), (2, 105050439), (3, 70033626), (6, 35016813), (9, 23344542), (13, 16161606), (18, 11672271), (26, 8080803), (27, 7781514), (39, 5387202), (54, 3890757), (67, 3135834), (78, 2693601), (81, 2593838), (117, 1795734), (134, 1567917), (162, 1296919), (201, 1045278), (234, 897867), (351, 598578), (402, 522639), (603, 348426), (702, 299289), (871, 241218), (1053, 199526), (1206, 174213), (1489, 141102), (1742, 120609), (1809, 116142), (2106, 99763), (2613, 80406), (2978, 70551), (3618, 58071), (4467, 47034), (5226, 40203), (5427, 38714), (7839, 26802), (8934, 23517), (10854, 19357), (13401, 15678)]