239514548

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:182

約数の個数: 144

約数和(自身を含む): 565213824

約数和(自身を除く): 325699276

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 49, 52, 61, 67, 91, 92, 98, 122, 134, 161, 182, 196, 244, 268, 299, 322, 364, 427, 469, 598, 637, 644, 793, 854, 871, 938, 1127, 1196, 1274, 1403, 1541, 1586, 1708, 1742, 1876, 2093, 2254, 2548, 2806, 2989, 3082, 3172, 3283, 3484, 4087, 4186, 4508, 5551, 5612, 5978, 6097, 6164, 6566, 8174, 8372, 9821, 10787, 11102, 11956, 12194, 13132, 14651, 16348, 18239, 19642, 20033, 21574, 22204, 24388, 28609, 29302, 36478, 38857, 39284, 40066, 42679, 43148, 53131, 57218, 58604, 68747, 72956, 75509, 77714, 80132, 85358, 94001, 106262, 114436, 127673, 137494, 140231, 151018, 155428, 170716, 188002, 200263, 212524, 255346, 274988, 280462, 302036, 371917, 376004, 400526, 510692, 560924, 658007, 743834, 801052, 893711, 981617, 1222013, 1316014, 1487668, 1787422, 1963234, 2444026, 2603419, 2632028, 3574844, 3926468, 4606049, 4888052, 5206838, 8554091, 9212098, 10413676, 17108182, 18424196, 34216364, 59878637, 119757274, 239514548]

約数ペア:

[(1, 239514548), (2, 119757274), (4, 59878637), (7, 34216364), (13, 18424196), (14, 17108182), (23, 10413676), (26, 9212098), (28, 8554091), (46, 5206838), (49, 4888052), (52, 4606049), (61, 3926468), (67, 3574844), (91, 2632028), (92, 2603419), (98, 2444026), (122, 1963234), (134, 1787422), (161, 1487668), (182, 1316014), (196, 1222013), (244, 981617), (268, 893711), (299, 801052), (322, 743834), (364, 658007), (427, 560924), (469, 510692), (598, 400526), (637, 376004), (644, 371917), (793, 302036), (854, 280462), (871, 274988), (938, 255346), (1127, 212524), (1196, 200263), (1274, 188002), (1403, 170716), (1541, 155428), (1586, 151018), (1708, 140231), (1742, 137494), (1876, 127673), (2093, 114436), (2254, 106262), (2548, 94001), (2806, 85358), (2989, 80132), (3082, 77714), (3172, 75509), (3283, 72956), (3484, 68747), (4087, 58604), (4186, 57218), (4508, 53131), (5551, 43148), (5612, 42679), (5978, 40066), (6097, 39284), (6164, 38857), (6566, 36478), (8174, 29302), (8372, 28609), (9821, 24388), (10787, 22204), (11102, 21574), (11956, 20033), (12194, 19642), (13132, 18239), (14651, 16348)]