138531744

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1$

素因数の和:419

約数の個数: 144

約数和(自身を含む): 428736672

約数和(自身を除く): 290204928

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, 163, 208, 227, 234, 288, 312, 326, 416, 454, 468, 489, 624, 652, 681, 908, 936, 978, 1248, 1304, 1362, 1467, 1816, 1872, 1956, 2043, 2119, 2608, 2724, 2934, 2951, 3632, 3744, 3912, 4086, 4238, 5216, 5448, 5868, 5902, 6357, 7264, 7824, 8172, 8476, 8853, 10896, 11736, 11804, 12714, 15648, 16344, 16952, 17706, 19071, 21792, 23472, 23608, 25428, 26559, 32688, 33904, 35412, 37001, 38142, 46944, 47216, 50856, 53118, 65376, 67808, 70824, 74002, 76284, 94432, 101712, 106236, 111003, 141648, 148004, 152568, 203424, 212472, 222006, 283296, 296008, 305136, 333009, 424944, 444012, 481013, 592016, 610272, 666018, 849888, 888024, 962026, 1184032, 1332036, 1443039, 1776048, 1924052, 2664072, 2886078, 3552096, 3848104, 4329117, 5328144, 5772156, 7696208, 8658234, 10656288, 11544312, 15392416, 17316468, 23088624, 34632936, 46177248, 69265872, 138531744]

約数ペア:

[(1, 138531744), (2, 69265872), (3, 46177248), (4, 34632936), (6, 23088624), (8, 17316468), (9, 15392416), (12, 11544312), (13, 10656288), (16, 8658234), (18, 7696208), (24, 5772156), (26, 5328144), (32, 4329117), (36, 3848104), (39, 3552096), (48, 2886078), (52, 2664072), (72, 1924052), (78, 1776048), (96, 1443039), (104, 1332036), (117, 1184032), (144, 962026), (156, 888024), (163, 849888), (208, 666018), (227, 610272), (234, 592016), (288, 481013), (312, 444012), (326, 424944), (416, 333009), (454, 305136), (468, 296008), (489, 283296), (624, 222006), (652, 212472), (681, 203424), (908, 152568), (936, 148004), (978, 141648), (1248, 111003), (1304, 106236), (1362, 101712), (1467, 94432), (1816, 76284), (1872, 74002), (1956, 70824), (2043, 67808), (2119, 65376), (2608, 53118), (2724, 50856), (2934, 47216), (2951, 46944), (3632, 38142), (3744, 37001), (3912, 35412), (4086, 33904), (4238, 32688), (5216, 26559), (5448, 25428), (5868, 23608), (5902, 23472), (6357, 21792), (7264, 19071), (7824, 17706), (8172, 16952), (8476, 16344), (8853, 15648), (10896, 12714), (11736, 11804)]