179947456

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{691}}^1$

素因数の和:1029

約数の個数: 56

約数和(自身を含む): 386338064

約数和(自身を除く): 206390608

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 313, 416, 626, 691, 832, 1252, 1382, 2504, 2764, 4069, 5008, 5528, 8138, 8983, 10016, 11056, 16276, 17966, 20032, 22112, 32552, 35932, 44224, 65104, 71864, 130208, 143728, 216283, 260416, 287456, 432566, 574912, 865132, 1730264, 2811679, 3460528, 5623358, 6921056, 11246716, 13842112, 22493432, 44986864, 89973728, 179947456]

約数ペア:

[(1, 179947456), (2, 89973728), (4, 44986864), (8, 22493432), (13, 13842112), (16, 11246716), (26, 6921056), (32, 5623358), (52, 3460528), (64, 2811679), (104, 1730264), (208, 865132), (313, 574912), (416, 432566), (626, 287456), (691, 260416), (832, 216283), (1252, 143728), (1382, 130208), (2504, 71864), (2764, 65104), (4069, 44224), (5008, 35932), (5528, 32552), (8138, 22112), (8983, 20032), (10016, 17966), (11056, 16276)]