162431571744

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{131071}}^1$

素因数の和:131431

約数の個数: 144

約数和(自身を含む): 498953355264

約数和(自身を除く): 336521783520

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 331, 416, 468, 624, 662, 936, 993, 1248, 1324, 1872, 1986, 2648, 2979, 3744, 3972, 4303, 5296, 5958, 7944, 8606, 10592, 11916, 12909, 15888, 17212, 23832, 25818, 31776, 34424, 38727, 47664, 51636, 68848, 77454, 95328, 103272, 131071, 137696, 154908, 206544, 262142, 309816, 393213, 413088, 524284, 619632, 786426, 1048568, 1179639, 1239264, 1572852, 1703923, 2097136, 2359278, 3145704, 3407846, 4194272, 4718556, 5111769, 6291408, 6815692, 9437112, 10223538, 12582816, 13631384, 15335307, 18874224, 20447076, 27262768, 30670614, 37748448, 40894152, 43384501, 54525536, 61341228, 81788304, 86769002, 122682456, 130153503, 163576608, 173538004, 245364912, 260307006, 347076008, 390460509, 490729824, 520614012, 563998513, 694152016, 780921018, 1041228024, 1127997026, 1388304032, 1561842036, 1691995539, 2082456048, 2255994052, 3123684072, 3383991078, 4164912096, 4511988104, 5075986617, 6247368144, 6767982156, 9023976208, 10151973234, 12494736288, 13535964312, 18047952416, 20303946468, 27071928624, 40607892936, 54143857248, 81215785872, 162431571744]

約数ペア:

[(1, 162431571744), (2, 81215785872), (3, 54143857248), (4, 40607892936), (6, 27071928624), (8, 20303946468), (9, 18047952416), (12, 13535964312), (13, 12494736288), (16, 10151973234), (18, 9023976208), (24, 6767982156), (26, 6247368144), (32, 5075986617), (36, 4511988104), (39, 4164912096), (48, 3383991078), (52, 3123684072), (72, 2255994052), (78, 2082456048), (96, 1691995539), (104, 1561842036), (117, 1388304032), (144, 1127997026), (156, 1041228024), (208, 780921018), (234, 694152016), (288, 563998513), (312, 520614012), (331, 490729824), (416, 390460509), (468, 347076008), (624, 260307006), (662, 245364912), (936, 173538004), (993, 163576608), (1248, 130153503), (1324, 122682456), (1872, 86769002), (1986, 81788304), (2648, 61341228), (2979, 54525536), (3744, 43384501), (3972, 40894152), (4303, 37748448), (5296, 30670614), (5958, 27262768), (7944, 20447076), (8606, 18874224), (10592, 15335307), (11916, 13631384), (12909, 12582816), (15888, 10223538), (17212, 9437112), (23832, 6815692), (25818, 6291408), (31776, 5111769), (34424, 4718556), (38727, 4194272), (47664, 3407846), (51636, 3145704), (68848, 2359278), (77454, 2097136), (95328, 1703923), (103272, 1572852), (131071, 1239264), (137696, 1179639), (154908, 1048568), (206544, 786426), (262142, 619632), (309816, 524284), (393213, 413088)]