125728668

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15803}}^1$

素因数の和:15843

約数の個数: 72

約数和(自身を含む): 362417328

約数和(自身を除く): 236688660

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 15803, 31606, 47409, 63212, 94818, 142227, 189636, 205439, 268651, 284454, 410878, 537302, 568908, 616317, 805953, 821756, 1074604, 1232634, 1611906, 1848951, 2417859, 2465268, 3223812, 3492463, 3697902, 4835718, 6984926, 7395804, 9671436, 10477389, 13969852, 20954778, 31432167, 41909556, 62864334, 125728668]

約数ペア:

[(1, 125728668), (2, 62864334), (3, 41909556), (4, 31432167), (6, 20954778), (9, 13969852), (12, 10477389), (13, 9671436), (17, 7395804), (18, 6984926), (26, 4835718), (34, 3697902), (36, 3492463), (39, 3223812), (51, 2465268), (52, 2417859), (68, 1848951), (78, 1611906), (102, 1232634), (117, 1074604), (153, 821756), (156, 805953), (204, 616317), (221, 568908), (234, 537302), (306, 410878), (442, 284454), (468, 268651), (612, 205439), (663, 189636), (884, 142227), (1326, 94818), (1989, 63212), (2652, 47409), (3978, 31606), (7956, 15803)]