154244356

素因数分解:

$2^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:202

約数の個数: 96

約数和(自身を含む): 340256000

約数和(自身を除く): 186011644

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 61, 76, 97, 98, 122, 133, 194, 196, 244, 266, 343, 388, 427, 532, 679, 686, 854, 931, 1159, 1358, 1372, 1708, 1843, 1862, 2318, 2716, 2989, 3686, 3724, 4636, 4753, 5917, 5978, 6517, 7372, 8113, 9506, 11834, 11956, 12901, 13034, 16226, 19012, 20923, 23668, 25802, 26068, 32452, 33271, 41419, 41846, 51604, 56791, 66542, 82838, 83692, 90307, 112423, 113582, 133084, 165676, 180614, 224846, 227164, 289933, 361228, 397537, 449692, 579866, 632149, 786961, 795074, 1159732, 1264298, 1573922, 1590148, 2029531, 2528596, 3147844, 4059062, 5508727, 8118124, 11017454, 22034908, 38561089, 77122178, 154244356]

約数ペア:

[(1, 154244356), (2, 77122178), (4, 38561089), (7, 22034908), (14, 11017454), (19, 8118124), (28, 5508727), (38, 4059062), (49, 3147844), (61, 2528596), (76, 2029531), (97, 1590148), (98, 1573922), (122, 1264298), (133, 1159732), (194, 795074), (196, 786961), (244, 632149), (266, 579866), (343, 449692), (388, 397537), (427, 361228), (532, 289933), (679, 227164), (686, 224846), (854, 180614), (931, 165676), (1159, 133084), (1358, 113582), (1372, 112423), (1708, 90307), (1843, 83692), (1862, 82838), (2318, 66542), (2716, 56791), (2989, 51604), (3686, 41846), (3724, 41419), (4636, 33271), (4753, 32452), (5917, 26068), (5978, 25802), (6517, 23668), (7372, 20923), (8113, 19012), (9506, 16226), (11834, 13034), (11956, 12901)]