201575556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1663}}^1$

素因数の和:1730

約数の個数: 144

約数和(自身を含む): 644460544

約数和(自身を除く): 442884988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 37, 39, 42, 52, 63, 74, 78, 84, 91, 111, 117, 126, 148, 156, 182, 222, 234, 252, 259, 273, 333, 364, 444, 468, 481, 518, 546, 666, 777, 819, 962, 1036, 1092, 1332, 1443, 1554, 1638, 1663, 1924, 2331, 2886, 3108, 3276, 3326, 3367, 4329, 4662, 4989, 5772, 6652, 6734, 8658, 9324, 9978, 10101, 11641, 13468, 14967, 17316, 19956, 20202, 21619, 23282, 29934, 30303, 34923, 40404, 43238, 46564, 59868, 60606, 61531, 64857, 69846, 86476, 104769, 121212, 123062, 129714, 139692, 151333, 184593, 194571, 209538, 246124, 259428, 302666, 369186, 389142, 419076, 430717, 453999, 553779, 605332, 738372, 778284, 799903, 861434, 907998, 1107558, 1292151, 1361997, 1599806, 1722868, 1815996, 2215116, 2399709, 2584302, 2723994, 3199612, 3876453, 4799418, 5168604, 5447988, 5599321, 7199127, 7752906, 9598836, 11198642, 14398254, 15505812, 16797963, 22397284, 28796508, 33595926, 50393889, 67191852, 100787778, 201575556]

約数ペア:

[(1, 201575556), (2, 100787778), (3, 67191852), (4, 50393889), (6, 33595926), (7, 28796508), (9, 22397284), (12, 16797963), (13, 15505812), (14, 14398254), (18, 11198642), (21, 9598836), (26, 7752906), (28, 7199127), (36, 5599321), (37, 5447988), (39, 5168604), (42, 4799418), (52, 3876453), (63, 3199612), (74, 2723994), (78, 2584302), (84, 2399709), (91, 2215116), (111, 1815996), (117, 1722868), (126, 1599806), (148, 1361997), (156, 1292151), (182, 1107558), (222, 907998), (234, 861434), (252, 799903), (259, 778284), (273, 738372), (333, 605332), (364, 553779), (444, 453999), (468, 430717), (481, 419076), (518, 389142), (546, 369186), (666, 302666), (777, 259428), (819, 246124), (962, 209538), (1036, 194571), (1092, 184593), (1332, 151333), (1443, 139692), (1554, 129714), (1638, 123062), (1663, 121212), (1924, 104769), (2331, 86476), (2886, 69846), (3108, 64857), (3276, 61531), (3326, 60606), (3367, 59868), (4329, 46564), (4662, 43238), (4989, 40404), (5772, 34923), (6652, 30303), (6734, 29934), (8658, 23282), (9324, 21619), (9978, 20202), (10101, 19956), (11641, 17316), (13468, 14967)]