153211136

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2423}}^1$

素因数の和:2471

約数の個数: 72

約数和(自身を含む): 346825920

約数和(自身を除く): 193614784

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 256, 304, 416, 494, 608, 832, 988, 1216, 1664, 1976, 2423, 2432, 3328, 3952, 4846, 4864, 7904, 9692, 15808, 19384, 31499, 31616, 38768, 46037, 62998, 63232, 77536, 92074, 125996, 155072, 184148, 251992, 310144, 368296, 503984, 598481, 620288, 736592, 1007968, 1196962, 1473184, 2015936, 2393924, 2946368, 4031872, 4787848, 5892736, 8063744, 9575696, 11785472, 19151392, 38302784, 76605568, 153211136]

約数ペア:

[(1, 153211136), (2, 76605568), (4, 38302784), (8, 19151392), (13, 11785472), (16, 9575696), (19, 8063744), (26, 5892736), (32, 4787848), (38, 4031872), (52, 2946368), (64, 2393924), (76, 2015936), (104, 1473184), (128, 1196962), (152, 1007968), (208, 736592), (247, 620288), (256, 598481), (304, 503984), (416, 368296), (494, 310144), (608, 251992), (832, 184148), (988, 155072), (1216, 125996), (1664, 92074), (1976, 77536), (2423, 63232), (2432, 62998), (3328, 46037), (3952, 38768), (4846, 31616), (4864, 31499), (7904, 19384), (9692, 15808)]