138668992

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1481}}^1$

素因数の和:1530

約数の個数: 112

約数和(自身を含む): 361370880

約数和(自身を除く): 222701888

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 64, 76, 77, 88, 112, 133, 152, 154, 176, 209, 224, 266, 304, 308, 352, 418, 448, 532, 608, 616, 704, 836, 1064, 1216, 1232, 1463, 1481, 1672, 2128, 2464, 2926, 2962, 3344, 4256, 4928, 5852, 5924, 6688, 8512, 10367, 11704, 11848, 13376, 16291, 20734, 23408, 23696, 28139, 32582, 41468, 46816, 47392, 56278, 65164, 82936, 93632, 94784, 112556, 114037, 130328, 165872, 196973, 225112, 228074, 260656, 309529, 331744, 393946, 450224, 456148, 521312, 619058, 663488, 787892, 900448, 912296, 1042624, 1238116, 1575784, 1800896, 1824592, 2166703, 2476232, 3151568, 3649184, 4333406, 4952464, 6303136, 7298368, 8666812, 9904928, 12606272, 17333624, 19809856, 34667248, 69334496, 138668992]

約数ペア:

[(1, 138668992), (2, 69334496), (4, 34667248), (7, 19809856), (8, 17333624), (11, 12606272), (14, 9904928), (16, 8666812), (19, 7298368), (22, 6303136), (28, 4952464), (32, 4333406), (38, 3649184), (44, 3151568), (56, 2476232), (64, 2166703), (76, 1824592), (77, 1800896), (88, 1575784), (112, 1238116), (133, 1042624), (152, 912296), (154, 900448), (176, 787892), (209, 663488), (224, 619058), (266, 521312), (304, 456148), (308, 450224), (352, 393946), (418, 331744), (448, 309529), (532, 260656), (608, 228074), (616, 225112), (704, 196973), (836, 165872), (1064, 130328), (1216, 114037), (1232, 112556), (1463, 94784), (1481, 93632), (1672, 82936), (2128, 65164), (2464, 56278), (2926, 47392), (2962, 46816), (3344, 41468), (4256, 32582), (4928, 28139), (5852, 23696), (5924, 23408), (6688, 20734), (8512, 16291), (10367, 13376), (11704, 11848)]