128399616

素因数分解:

$2^8\times 3^2\times {\mathrm{23}}^1\times {\mathrm{2423}}^1$

素因数の和:2468

約数の個数: 108

約数和(自身を含む): 386463168

約数和(自身を除く): 258063552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 128, 138, 144, 184, 192, 207, 256, 276, 288, 368, 384, 414, 552, 576, 736, 768, 828, 1104, 1152, 1472, 1656, 2208, 2304, 2423, 2944, 3312, 4416, 4846, 5888, 6624, 7269, 8832, 9692, 13248, 14538, 17664, 19384, 21807, 26496, 29076, 38768, 43614, 52992, 55729, 58152, 77536, 87228, 111458, 116304, 155072, 167187, 174456, 222916, 232608, 310144, 334374, 348912, 445832, 465216, 501561, 620288, 668748, 697824, 891664, 930432, 1003122, 1337496, 1395648, 1783328, 1860864, 2006244, 2674992, 2791296, 3566656, 4012488, 5349984, 5582592, 7133312, 8024976, 10699968, 14266624, 16049952, 21399936, 32099904, 42799872, 64199808, 128399616]

約数ペア:

[(1, 128399616), (2, 64199808), (3, 42799872), (4, 32099904), (6, 21399936), (8, 16049952), (9, 14266624), (12, 10699968), (16, 8024976), (18, 7133312), (23, 5582592), (24, 5349984), (32, 4012488), (36, 3566656), (46, 2791296), (48, 2674992), (64, 2006244), (69, 1860864), (72, 1783328), (92, 1395648), (96, 1337496), (128, 1003122), (138, 930432), (144, 891664), (184, 697824), (192, 668748), (207, 620288), (256, 501561), (276, 465216), (288, 445832), (368, 348912), (384, 334374), (414, 310144), (552, 232608), (576, 222916), (736, 174456), (768, 167187), (828, 155072), (1104, 116304), (1152, 111458), (1472, 87228), (1656, 77536), (2208, 58152), (2304, 55729), (2423, 52992), (2944, 43614), (3312, 38768), (4416, 29076), (4846, 26496), (5888, 21807), (6624, 19384), (7269, 17664), (8832, 14538), (9692, 13248)]