142384788

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{887}}^1$

素因数の和:931

約数の個数: 144

約数和(自身を含む): 452524800

約数和(自身を除く): 310140012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 147, 156, 182, 196, 234, 252, 273, 294, 343, 364, 441, 468, 546, 588, 637, 686, 819, 882, 887, 1029, 1092, 1274, 1372, 1638, 1764, 1774, 1911, 2058, 2548, 2661, 3087, 3276, 3548, 3822, 4116, 4459, 5322, 5733, 6174, 6209, 7644, 7983, 8918, 10644, 11466, 11531, 12348, 12418, 13377, 15966, 17836, 18627, 22932, 23062, 24836, 26754, 31932, 34593, 37254, 40131, 43463, 46124, 53508, 55881, 69186, 74508, 80262, 80717, 86926, 103779, 111762, 130389, 138372, 160524, 161434, 173852, 207558, 223524, 242151, 260778, 304241, 322868, 391167, 415116, 484302, 521556, 565019, 608482, 726453, 782334, 912723, 968604, 1130038, 1216964, 1452906, 1564668, 1695057, 1825446, 2260076, 2738169, 2905812, 3390114, 3650892, 3955133, 5085171, 5476338, 6780228, 7910266, 10170342, 10952676, 11865399, 15820532, 20340684, 23730798, 35596197, 47461596, 71192394, 142384788]

約数ペア:

[(1, 142384788), (2, 71192394), (3, 47461596), (4, 35596197), (6, 23730798), (7, 20340684), (9, 15820532), (12, 11865399), (13, 10952676), (14, 10170342), (18, 7910266), (21, 6780228), (26, 5476338), (28, 5085171), (36, 3955133), (39, 3650892), (42, 3390114), (49, 2905812), (52, 2738169), (63, 2260076), (78, 1825446), (84, 1695057), (91, 1564668), (98, 1452906), (117, 1216964), (126, 1130038), (147, 968604), (156, 912723), (182, 782334), (196, 726453), (234, 608482), (252, 565019), (273, 521556), (294, 484302), (343, 415116), (364, 391167), (441, 322868), (468, 304241), (546, 260778), (588, 242151), (637, 223524), (686, 207558), (819, 173852), (882, 161434), (887, 160524), (1029, 138372), (1092, 130389), (1274, 111762), (1372, 103779), (1638, 86926), (1764, 80717), (1774, 80262), (1911, 74508), (2058, 69186), (2548, 55881), (2661, 53508), (3087, 46124), (3276, 43463), (3548, 40131), (3822, 37254), (4116, 34593), (4459, 31932), (5322, 26754), (5733, 24836), (6174, 23062), (6209, 22932), (7644, 18627), (7983, 17836), (8918, 15966), (10644, 13377), (11466, 12418), (11531, 12348)]