137405568

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{509}}^1$

素因数の和:582

約数の個数: 128

約数和(自身を含む): 395352000

約数和(自身を除く): 257946432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 37, 38, 48, 57, 64, 74, 76, 96, 111, 114, 128, 148, 152, 192, 222, 228, 296, 304, 384, 444, 456, 509, 592, 608, 703, 888, 912, 1018, 1184, 1216, 1406, 1527, 1776, 1824, 2036, 2109, 2368, 2432, 2812, 3054, 3552, 3648, 4072, 4218, 4736, 5624, 6108, 7104, 7296, 8144, 8436, 9671, 11248, 12216, 14208, 16288, 16872, 18833, 19342, 22496, 24432, 29013, 32576, 33744, 37666, 38684, 44992, 48864, 56499, 58026, 65152, 67488, 75332, 77368, 89984, 97728, 112998, 116052, 134976, 150664, 154736, 195456, 225996, 232104, 269952, 301328, 309472, 357827, 451992, 464208, 602656, 618944, 715654, 903984, 928416, 1073481, 1205312, 1237888, 1431308, 1807968, 1856832, 2146962, 2410624, 2862616, 3615936, 3713664, 4293924, 5725232, 7231872, 8587848, 11450464, 17175696, 22900928, 34351392, 45801856, 68702784, 137405568]

約数ペア:

[(1, 137405568), (2, 68702784), (3, 45801856), (4, 34351392), (6, 22900928), (8, 17175696), (12, 11450464), (16, 8587848), (19, 7231872), (24, 5725232), (32, 4293924), (37, 3713664), (38, 3615936), (48, 2862616), (57, 2410624), (64, 2146962), (74, 1856832), (76, 1807968), (96, 1431308), (111, 1237888), (114, 1205312), (128, 1073481), (148, 928416), (152, 903984), (192, 715654), (222, 618944), (228, 602656), (296, 464208), (304, 451992), (384, 357827), (444, 309472), (456, 301328), (509, 269952), (592, 232104), (608, 225996), (703, 195456), (888, 154736), (912, 150664), (1018, 134976), (1184, 116052), (1216, 112998), (1406, 97728), (1527, 89984), (1776, 77368), (1824, 75332), (2036, 67488), (2109, 65152), (2368, 58026), (2432, 56499), (2812, 48864), (3054, 44992), (3552, 38684), (3648, 37666), (4072, 33744), (4218, 32576), (4736, 29013), (5624, 24432), (6108, 22496), (7104, 19342), (7296, 18833), (8144, 16872), (8436, 16288), (9671, 14208), (11248, 12216)]