138171072

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{281}}^1$

素因数の和:506

約数の個数: 112

約数和(自身を含む): 397105632

約数和(自身を除く): 258934560

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 197, 208, 281, 312, 394, 416, 562, 591, 624, 788, 832, 843, 1124, 1182, 1248, 1576, 1686, 2248, 2364, 2496, 2561, 3152, 3372, 3653, 4496, 4728, 5122, 6304, 6744, 7306, 7683, 8992, 9456, 10244, 10959, 12608, 13488, 14612, 15366, 17984, 18912, 20488, 21918, 26976, 29224, 30732, 37824, 40976, 43836, 53952, 55357, 58448, 61464, 81952, 87672, 110714, 116896, 122928, 163904, 166071, 175344, 221428, 233792, 245856, 332142, 350688, 442856, 491712, 664284, 701376, 719641, 885712, 1328568, 1439282, 1771424, 2158923, 2657136, 2878564, 3542848, 4317846, 5314272, 5757128, 8635692, 10628544, 11514256, 17271384, 23028512, 34542768, 46057024, 69085536, 138171072]

約数ペア:

[(1, 138171072), (2, 69085536), (3, 46057024), (4, 34542768), (6, 23028512), (8, 17271384), (12, 11514256), (13, 10628544), (16, 8635692), (24, 5757128), (26, 5314272), (32, 4317846), (39, 3542848), (48, 2878564), (52, 2657136), (64, 2158923), (78, 1771424), (96, 1439282), (104, 1328568), (156, 885712), (192, 719641), (197, 701376), (208, 664284), (281, 491712), (312, 442856), (394, 350688), (416, 332142), (562, 245856), (591, 233792), (624, 221428), (788, 175344), (832, 166071), (843, 163904), (1124, 122928), (1182, 116896), (1248, 110714), (1576, 87672), (1686, 81952), (2248, 61464), (2364, 58448), (2496, 55357), (2561, 53952), (3152, 43836), (3372, 40976), (3653, 37824), (4496, 30732), (4728, 29224), (5122, 26976), (6304, 21918), (6744, 20488), (7306, 18912), (7683, 17984), (8992, 15366), (9456, 14612), (10244, 13488), (10959, 12608)]