100191978

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{757}}^1$

素因数の和:833

約数の個数: 80

約数和(自身を含む): 242135520

約数和(自身を除く): 141943542

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 43, 54, 57, 81, 86, 114, 129, 162, 171, 258, 342, 387, 513, 757, 774, 817, 1026, 1161, 1514, 1539, 1634, 2271, 2322, 2451, 3078, 3483, 4542, 4902, 6813, 6966, 7353, 13626, 14383, 14706, 20439, 22059, 28766, 32551, 40878, 43149, 44118, 61317, 65102, 66177, 86298, 97653, 122634, 129447, 132354, 195306, 258894, 292959, 388341, 585918, 618469, 776682, 878877, 1165023, 1236938, 1757754, 1855407, 2330046, 2636631, 3710814, 5273262, 5566221, 11132442, 16698663, 33397326, 50095989, 100191978]

約数ペア:

[(1, 100191978), (2, 50095989), (3, 33397326), (6, 16698663), (9, 11132442), (18, 5566221), (19, 5273262), (27, 3710814), (38, 2636631), (43, 2330046), (54, 1855407), (57, 1757754), (81, 1236938), (86, 1165023), (114, 878877), (129, 776682), (162, 618469), (171, 585918), (258, 388341), (342, 292959), (387, 258894), (513, 195306), (757, 132354), (774, 129447), (817, 122634), (1026, 97653), (1161, 86298), (1514, 66177), (1539, 65102), (1634, 61317), (2271, 44118), (2322, 43149), (2451, 40878), (3078, 32551), (3483, 28766), (4542, 22059), (4902, 20439), (6813, 14706), (6966, 14383), (7353, 13626)]