156725628332

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{665479}}^1$

素因数の和:666150

約数の個数: 48

約数和(自身を含む): 338085135360

約数和(自身を除く): 181359507028

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 647, 1294, 2588, 4529, 8411, 9058, 16822, 18116, 33644, 58877, 117754, 235508, 665479, 1330958, 2661916, 4658353, 8651227, 9316706, 17302454, 18633412, 34604908, 60558589, 121117178, 242234356, 430564913, 861129826, 1722259652, 3013954391, 5597343869, 6027908782, 11194687738, 12055817564, 22389375476, 39181407083, 78362814166, 156725628332]

約数ペア:

[(1, 156725628332), (2, 78362814166), (4, 39181407083), (7, 22389375476), (13, 12055817564), (14, 11194687738), (26, 6027908782), (28, 5597343869), (52, 3013954391), (91, 1722259652), (182, 861129826), (364, 430564913), (647, 242234356), (1294, 121117178), (2588, 60558589), (4529, 34604908), (8411, 18633412), (9058, 17302454), (16822, 9316706), (18116, 8651227), (33644, 4658353), (58877, 2661916), (117754, 1330958), (235508, 665479)]