155217536

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{63823}}^1$

素因数の和:63856

約数の個数: 32

約数和(自身を含む): 325502400

約数和(自身を除く): 170284864

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 63823, 127646, 255292, 510584, 1021168, 1212637, 2042336, 2425274, 4084672, 4850548, 8169344, 9701096, 19402192, 38804384, 77608768, 155217536]

約数ペア:

[(1, 155217536), (2, 77608768), (4, 38804384), (8, 19402192), (16, 9701096), (19, 8169344), (32, 4850548), (38, 4084672), (64, 2425274), (76, 2042336), (128, 1212637), (152, 1021168), (304, 510584), (608, 255292), (1216, 127646), (2432, 63823)]