178984832

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{107563}}^1$

素因数の和:107590

約数の個数: 32

約数和(自身を含む): 384003480

約数和(自身を除く): 205018648

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 107563, 215126, 430252, 860504, 1398319, 1721008, 2796638, 3442016, 5593276, 6884032, 11186552, 13768064, 22373104, 44746208, 89492416, 178984832]

約数ペア:

[(1, 178984832), (2, 89492416), (4, 44746208), (8, 22373104), (13, 13768064), (16, 11186552), (26, 6884032), (32, 5593276), (52, 3442016), (64, 2796638), (104, 1721008), (128, 1398319), (208, 860504), (416, 430252), (832, 215126), (1664, 107563)]