156949334776

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4643}}^1\times {\mathrm{17107}}^1$

素因数の和:21788

約数の個数: 64

約数和(自身を含む): 333688118400

約数和(自身を除く): 176738783624

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 4643, 9286, 17107, 18572, 34214, 37144, 60359, 68428, 88217, 120718, 136856, 176434, 222391, 241436, 325033, 352868, 444782, 482872, 650066, 705736, 889564, 1146821, 1300132, 1779128, 2293642, 2600264, 4225429, 4587284, 8450858, 9174568, 16901716, 33803432, 79427801, 158855602, 317711204, 635422408, 1032561413, 1509128219, 2065122826, 3018256438, 4130245652, 6036512876, 8260491304, 12073025752, 19618666847, 39237333694, 78474667388, 156949334776]

約数ペア:

[(1, 156949334776), (2, 78474667388), (4, 39237333694), (8, 19618666847), (13, 12073025752), (19, 8260491304), (26, 6036512876), (38, 4130245652), (52, 3018256438), (76, 2065122826), (104, 1509128219), (152, 1032561413), (247, 635422408), (494, 317711204), (988, 158855602), (1976, 79427801), (4643, 33803432), (9286, 16901716), (17107, 9174568), (18572, 8450858), (34214, 4587284), (37144, 4225429), (60359, 2600264), (68428, 2293642), (88217, 1779128), (120718, 1300132), (136856, 1146821), (176434, 889564), (222391, 705736), (241436, 650066), (325033, 482872), (352868, 444782)]