128379204912

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{335453}}^1$

素因数の和:335555

約数の個数: 160

約数和(自身を含む): 407310930432

約数和(自身を除く): 278931725520

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 67, 68, 84, 102, 112, 119, 134, 136, 168, 201, 204, 238, 268, 272, 336, 357, 402, 408, 469, 476, 536, 714, 804, 816, 938, 952, 1072, 1139, 1407, 1428, 1608, 1876, 1904, 2278, 2814, 2856, 3216, 3417, 3752, 4556, 5628, 5712, 6834, 7504, 7973, 9112, 11256, 13668, 15946, 18224, 22512, 23919, 27336, 31892, 47838, 54672, 63784, 95676, 127568, 191352, 335453, 382704, 670906, 1006359, 1341812, 2012718, 2348171, 2683624, 4025436, 4696342, 5367248, 5702701, 7044513, 8050872, 9392684, 11405402, 14089026, 16101744, 17108103, 18785368, 22475351, 22810804, 28178052, 34216206, 37570736, 39918907, 44950702, 45621608, 56356104, 67426053, 68432412, 79837814, 89901404, 91243216, 112712208, 119756721, 134852106, 136864824, 157327457, 159675628, 179802808, 239513442, 269704212, 273729648, 314654914, 319351256, 359605616, 382080967, 471982371, 479026884, 539408424, 629309828, 638702512, 764161934, 943964742, 958053768, 1078816848, 1146242901, 1258619656, 1528323868, 1887929484, 1916107536, 2292485802, 2517239312, 2674566769, 3056647736, 3775858968, 4584971604, 5349133538, 6113295472, 7551717936, 8023700307, 9169943208, 10698267076, 16047400614, 18339886416, 21396534152, 32094801228, 42793068304, 64189602456, 128379204912]

約数ペア:

[(1, 128379204912), (2, 64189602456), (3, 42793068304), (4, 32094801228), (6, 21396534152), (7, 18339886416), (8, 16047400614), (12, 10698267076), (14, 9169943208), (16, 8023700307), (17, 7551717936), (21, 6113295472), (24, 5349133538), (28, 4584971604), (34, 3775858968), (42, 3056647736), (48, 2674566769), (51, 2517239312), (56, 2292485802), (67, 1916107536), (68, 1887929484), (84, 1528323868), (102, 1258619656), (112, 1146242901), (119, 1078816848), (134, 958053768), (136, 943964742), (168, 764161934), (201, 638702512), (204, 629309828), (238, 539408424), (268, 479026884), (272, 471982371), (336, 382080967), (357, 359605616), (402, 319351256), (408, 314654914), (469, 273729648), (476, 269704212), (536, 239513442), (714, 179802808), (804, 159675628), (816, 157327457), (938, 136864824), (952, 134852106), (1072, 119756721), (1139, 112712208), (1407, 91243216), (1428, 89901404), (1608, 79837814), (1876, 68432412), (1904, 67426053), (2278, 56356104), (2814, 45621608), (2856, 44950702), (3216, 39918907), (3417, 37570736), (3752, 34216206), (4556, 28178052), (5628, 22810804), (5712, 22475351), (6834, 18785368), (7504, 17108103), (7973, 16101744), (9112, 14089026), (11256, 11405402), (13668, 9392684), (15946, 8050872), (18224, 7044513), (22512, 5702701), (23919, 5367248), (27336, 4696342), (31892, 4025436), (47838, 2683624), (54672, 2348171), (63784, 2012718), (95676, 1341812), (127568, 1006359), (191352, 670906), (335453, 382704)]