138612768

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{373}}^1$

素因数の和:479

約数の個数: 144

約数和(自身を含む): 429770880

約数和(自身を除く): 291158112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 79, 84, 96, 98, 112, 147, 158, 168, 196, 224, 237, 294, 316, 336, 373, 392, 474, 553, 588, 632, 672, 746, 784, 948, 1106, 1119, 1176, 1264, 1492, 1568, 1659, 1896, 2212, 2238, 2352, 2528, 2611, 2984, 3318, 3792, 3871, 4424, 4476, 4704, 5222, 5968, 6636, 7584, 7742, 7833, 8848, 8952, 10444, 11613, 11936, 13272, 15484, 15666, 17696, 17904, 18277, 20888, 23226, 26544, 29467, 30968, 31332, 35808, 36554, 41776, 46452, 53088, 54831, 58934, 61936, 62664, 73108, 83552, 88401, 92904, 109662, 117868, 123872, 125328, 146216, 176802, 185808, 206269, 219324, 235736, 250656, 292432, 353604, 371616, 412538, 438648, 471472, 584864, 618807, 707208, 825076, 877296, 942944, 1237614, 1414416, 1443883, 1650152, 1754592, 2475228, 2828832, 2887766, 3300304, 4331649, 4950456, 5775532, 6600608, 8663298, 9900912, 11551064, 17326596, 19801824, 23102128, 34653192, 46204256, 69306384, 138612768]

約数ペア:

[(1, 138612768), (2, 69306384), (3, 46204256), (4, 34653192), (6, 23102128), (7, 19801824), (8, 17326596), (12, 11551064), (14, 9900912), (16, 8663298), (21, 6600608), (24, 5775532), (28, 4950456), (32, 4331649), (42, 3300304), (48, 2887766), (49, 2828832), (56, 2475228), (79, 1754592), (84, 1650152), (96, 1443883), (98, 1414416), (112, 1237614), (147, 942944), (158, 877296), (168, 825076), (196, 707208), (224, 618807), (237, 584864), (294, 471472), (316, 438648), (336, 412538), (373, 371616), (392, 353604), (474, 292432), (553, 250656), (588, 235736), (632, 219324), (672, 206269), (746, 185808), (784, 176802), (948, 146216), (1106, 125328), (1119, 123872), (1176, 117868), (1264, 109662), (1492, 92904), (1568, 88401), (1659, 83552), (1896, 73108), (2212, 62664), (2238, 61936), (2352, 58934), (2528, 54831), (2611, 53088), (2984, 46452), (3318, 41776), (3792, 36554), (3871, 35808), (4424, 31332), (4476, 30968), (4704, 29467), (5222, 26544), (5968, 23226), (6636, 20888), (7584, 18277), (7742, 17904), (7833, 17696), (8848, 15666), (8952, 15484), (10444, 13272), (11613, 11936)]