20190129376

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{5939}}^1$

素因数の和:6152

約数の個数: 96

約数和(自身を含む): 43110144000

約数和(自身を除く): 22920014624

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 62, 92, 124, 149, 184, 248, 298, 368, 496, 596, 713, 736, 992, 1192, 1426, 2384, 2852, 3427, 4619, 4768, 5704, 5939, 6854, 9238, 11408, 11878, 13708, 18476, 22816, 23756, 27416, 36952, 47512, 54832, 73904, 95024, 106237, 109664, 136597, 147808, 184109, 190048, 212474, 273194, 368218, 424948, 546388, 736436, 849896, 884911, 1092776, 1472872, 1699792, 1769822, 2185552, 2945744, 3399584, 3539644, 4234507, 4371104, 5891488, 7079288, 8469014, 14158576, 16938028, 20352953, 27432241, 28317152, 33876056, 40705906, 54864482, 67752112, 81411812, 109728964, 135504224, 162823624, 219457928, 325647248, 438915856, 630941543, 651294496, 877831712, 1261883086, 2523766172, 5047532344, 10095064688, 20190129376]

約数ペア:

[(1, 20190129376), (2, 10095064688), (4, 5047532344), (8, 2523766172), (16, 1261883086), (23, 877831712), (31, 651294496), (32, 630941543), (46, 438915856), (62, 325647248), (92, 219457928), (124, 162823624), (149, 135504224), (184, 109728964), (248, 81411812), (298, 67752112), (368, 54864482), (496, 40705906), (596, 33876056), (713, 28317152), (736, 27432241), (992, 20352953), (1192, 16938028), (1426, 14158576), (2384, 8469014), (2852, 7079288), (3427, 5891488), (4619, 4371104), (4768, 4234507), (5704, 3539644), (5939, 3399584), (6854, 2945744), (9238, 2185552), (11408, 1769822), (11878, 1699792), (13708, 1472872), (18476, 1092776), (22816, 884911), (23756, 849896), (27416, 736436), (36952, 546388), (47512, 424948), (54832, 368218), (73904, 273194), (95024, 212474), (106237, 190048), (109664, 184109), (136597, 147808)]