121516668

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{757}}^1$

素因数の和:801

約数の個数: 144

約数和(自身を含む): 386276800

約数和(自身を除く): 264760132

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, 757, 819, 882, 1029, 1092, 1274, 1372, 1514, 1638, 1764, 1911, 2058, 2271, 2548, 3028, 3087, 3276, 3822, 4116, 4459, 4542, 5299, 5733, 6174, 6813, 7644, 8918, 9084, 9841, 10598, 11466, 12348, 13377, 13626, 15897, 17836, 19682, 21196, 22932, 26754, 27252, 29523, 31794, 37093, 39364, 40131, 47691, 53508, 59046, 63588, 68887, 74186, 80262, 88569, 95382, 111279, 118092, 137774, 148372, 160524, 177138, 190764, 206661, 222558, 259651, 275548, 333837, 354276, 413322, 445116, 482209, 519302, 619983, 667674, 778953, 826644, 964418, 1038604, 1239966, 1335348, 1446627, 1557906, 1928836, 2336859, 2479932, 2893254, 3115812, 3375463, 4339881, 4673718, 5786508, 6750926, 8679762, 9347436, 10126389, 13501852, 17359524, 20252778, 30379167, 40505556, 60758334, 121516668]

約数ペア:

[(1, 121516668), (2, 60758334), (3, 40505556), (4, 30379167), (6, 20252778), (7, 17359524), (9, 13501852), (12, 10126389), (13, 9347436), (14, 8679762), (18, 6750926), (21, 5786508), (26, 4673718), (28, 4339881), (36, 3375463), (39, 3115812), (42, 2893254), (49, 2479932), (52, 2336859), (63, 1928836), (78, 1557906), (84, 1446627), (91, 1335348), (98, 1239966), (117, 1038604), (126, 964418), (147, 826644), (156, 778953), (182, 667674), (196, 619983), (234, 519302), (252, 482209), (273, 445116), (294, 413322), (343, 354276), (364, 333837), (441, 275548), (468, 259651), (546, 222558), (588, 206661), (637, 190764), (686, 177138), (757, 160524), (819, 148372), (882, 137774), (1029, 118092), (1092, 111279), (1274, 95382), (1372, 88569), (1514, 80262), (1638, 74186), (1764, 68887), (1911, 63588), (2058, 59046), (2271, 53508), (2548, 47691), (3028, 40131), (3087, 39364), (3276, 37093), (3822, 31794), (4116, 29523), (4459, 27252), (4542, 26754), (5299, 22932), (5733, 21196), (6174, 19682), (6813, 17836), (7644, 15897), (8918, 13626), (9084, 13377), (9841, 12348), (10598, 11466)]