144271872

素因数分解:

$2^9\times 3^2\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:394

約数の個数: 120

約数和(自身を含む): 421312320

約数和(自身を除く): 277040448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 131, 144, 192, 239, 256, 262, 288, 384, 393, 478, 512, 524, 576, 717, 768, 786, 956, 1048, 1152, 1179, 1434, 1536, 1572, 1912, 2096, 2151, 2304, 2358, 2868, 3144, 3824, 4192, 4302, 4608, 4716, 5736, 6288, 7648, 8384, 8604, 9432, 11472, 12576, 15296, 16768, 17208, 18864, 22944, 25152, 30592, 31309, 33536, 34416, 37728, 45888, 50304, 61184, 62618, 67072, 68832, 75456, 91776, 93927, 100608, 122368, 125236, 137664, 150912, 183552, 187854, 201216, 250472, 275328, 281781, 301824, 367104, 375708, 500944, 550656, 563562, 603648, 751416, 1001888, 1101312, 1127124, 1502832, 2003776, 2254248, 3005664, 4007552, 4508496, 6011328, 8015104, 9016992, 12022656, 16030208, 18033984, 24045312, 36067968, 48090624, 72135936, 144271872]

約数ペア:

[(1, 144271872), (2, 72135936), (3, 48090624), (4, 36067968), (6, 24045312), (8, 18033984), (9, 16030208), (12, 12022656), (16, 9016992), (18, 8015104), (24, 6011328), (32, 4508496), (36, 4007552), (48, 3005664), (64, 2254248), (72, 2003776), (96, 1502832), (128, 1127124), (131, 1101312), (144, 1001888), (192, 751416), (239, 603648), (256, 563562), (262, 550656), (288, 500944), (384, 375708), (393, 367104), (478, 301824), (512, 281781), (524, 275328), (576, 250472), (717, 201216), (768, 187854), (786, 183552), (956, 150912), (1048, 137664), (1152, 125236), (1179, 122368), (1434, 100608), (1536, 93927), (1572, 91776), (1912, 75456), (2096, 68832), (2151, 67072), (2304, 62618), (2358, 61184), (2868, 50304), (3144, 45888), (3824, 37728), (4192, 34416), (4302, 33536), (4608, 31309), (4716, 30592), (5736, 25152), (6288, 22944), (7648, 18864), (8384, 17208), (8604, 16768), (9432, 15296), (11472, 12576)]