155959448

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{35381}}^1$

素因数の和:35435

約数の個数: 32

約数和(自身を含む): 318438000

約数和(自身を除く): 162478552

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 116, 152, 232, 551, 1102, 2204, 4408, 35381, 70762, 141524, 283048, 672239, 1026049, 1344478, 2052098, 2688956, 4104196, 5377912, 8208392, 19494931, 38989862, 77979724, 155959448]

約数ペア:

[(1, 155959448), (2, 77979724), (4, 38989862), (8, 19494931), (19, 8208392), (29, 5377912), (38, 4104196), (58, 2688956), (76, 2052098), (116, 1344478), (152, 1026049), (232, 672239), (551, 283048), (1102, 141524), (2204, 70762), (4408, 35381)]