128045156404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{78569}}^1\times {\mathrm{37039}}^1$

素因数の和:115623

約数の個数: 24

約数和(自身を含む): 244459555200

約数和(自身を除く): 116414398796

約数列:

[1, 2, 4, 11, 22, 44, 37039, 74078, 78569, 148156, 157138, 314276, 407429, 814858, 864259, 1629716, 1728518, 3457036, 2910117191, 5820234382, 11640468764, 32011289101, 64022578202, 128045156404]

約数ペア:

[(1, 128045156404), (2, 64022578202), (4, 32011289101), (11, 11640468764), (22, 5820234382), (44, 2910117191), (37039, 3457036), (74078, 1728518), (78569, 1629716), (148156, 864259), (157138, 814858), (314276, 407429)]