130441728

素因数分解:

$2^9\times 3^1\times {\mathrm{163}}^1\times {\mathrm{521}}^1$

素因数の和:705

約数の個数: 80

約数和(自身を含む): 350307936

約数和(自身を除く): 219866208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 163, 192, 256, 326, 384, 489, 512, 521, 652, 768, 978, 1042, 1304, 1536, 1563, 1956, 2084, 2608, 3126, 3912, 4168, 5216, 6252, 7824, 8336, 10432, 12504, 15648, 16672, 20864, 25008, 31296, 33344, 41728, 50016, 62592, 66688, 83456, 84923, 100032, 125184, 133376, 169846, 200064, 250368, 254769, 266752, 339692, 400128, 509538, 679384, 800256, 1019076, 1358768, 2038152, 2717536, 4076304, 5435072, 8152608, 10870144, 16305216, 21740288, 32610432, 43480576, 65220864, 130441728]

約数ペア:

[(1, 130441728), (2, 65220864), (3, 43480576), (4, 32610432), (6, 21740288), (8, 16305216), (12, 10870144), (16, 8152608), (24, 5435072), (32, 4076304), (48, 2717536), (64, 2038152), (96, 1358768), (128, 1019076), (163, 800256), (192, 679384), (256, 509538), (326, 400128), (384, 339692), (489, 266752), (512, 254769), (521, 250368), (652, 200064), (768, 169846), (978, 133376), (1042, 125184), (1304, 100032), (1536, 84923), (1563, 83456), (1956, 66688), (2084, 62592), (2608, 50016), (3126, 41728), (3912, 33344), (4168, 31296), (5216, 25008), (6252, 20864), (7824, 16672), (8336, 15648), (10432, 12504)]