180539632

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{123997}}^1$

素因数の和:124025

約数の個数: 40

約数和(自身を含む): 430521056

約数和(自身を除く): 249981424

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 123997, 247994, 495988, 867979, 991976, 1611961, 1735958, 1983952, 3223922, 3471916, 6447844, 6943832, 11283727, 12895688, 13887664, 22567454, 25791376, 45134908, 90269816, 180539632]

約数ペア:

[(1, 180539632), (2, 90269816), (4, 45134908), (7, 25791376), (8, 22567454), (13, 13887664), (14, 12895688), (16, 11283727), (26, 6943832), (28, 6447844), (52, 3471916), (56, 3223922), (91, 1983952), (104, 1735958), (112, 1611961), (182, 991976), (208, 867979), (364, 495988), (728, 247994), (1456, 123997)]