140239008

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5351}}^1$

素因数の和:5387

約数の個数: 144

約数和(自身を含む): 490928256

約数和(自身を除く): 350689248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 468, 504, 546, 624, 672, 728, 819, 936, 1008, 1092, 1248, 1456, 1638, 1872, 2016, 2184, 2912, 3276, 3744, 4368, 5351, 6552, 8736, 10702, 13104, 16053, 21404, 26208, 32106, 37457, 42808, 48159, 64212, 69563, 74914, 85616, 96318, 112371, 128424, 139126, 149828, 171232, 192636, 208689, 224742, 256848, 278252, 299656, 337113, 385272, 417378, 449484, 486941, 513696, 556504, 599312, 626067, 674226, 770544, 834756, 898968, 973882, 1113008, 1198624, 1252134, 1348452, 1460823, 1541088, 1669512, 1797936, 1947764, 2226016, 2504268, 2696904, 2921646, 3339024, 3595872, 3895528, 4382469, 5008536, 5393808, 5843292, 6678048, 7791056, 8764938, 10017072, 10787616, 11686584, 15582112, 17529876, 20034144, 23373168, 35059752, 46746336, 70119504, 140239008]

約数ペア:

[(1, 140239008), (2, 70119504), (3, 46746336), (4, 35059752), (6, 23373168), (7, 20034144), (8, 17529876), (9, 15582112), (12, 11686584), (13, 10787616), (14, 10017072), (16, 8764938), (18, 7791056), (21, 6678048), (24, 5843292), (26, 5393808), (28, 5008536), (32, 4382469), (36, 3895528), (39, 3595872), (42, 3339024), (48, 2921646), (52, 2696904), (56, 2504268), (63, 2226016), (72, 1947764), (78, 1797936), (84, 1669512), (91, 1541088), (96, 1460823), (104, 1348452), (112, 1252134), (117, 1198624), (126, 1113008), (144, 973882), (156, 898968), (168, 834756), (182, 770544), (208, 674226), (224, 626067), (234, 599312), (252, 556504), (273, 513696), (288, 486941), (312, 449484), (336, 417378), (364, 385272), (416, 337113), (468, 299656), (504, 278252), (546, 256848), (624, 224742), (672, 208689), (728, 192636), (819, 171232), (936, 149828), (1008, 139126), (1092, 128424), (1248, 112371), (1456, 96318), (1638, 85616), (1872, 74914), (2016, 69563), (2184, 64212), (2912, 48159), (3276, 42808), (3744, 37457), (4368, 32106), (5351, 26208), (6552, 21404), (8736, 16053), (10702, 13104)]