156937401978

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{129469}}^1$

素因数の和:129545

約数の個数: 128

約数和(自身を含む): 397731840000

約数和(自身を除く): 240794438022

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 31, 38, 42, 49, 57, 62, 93, 98, 114, 133, 147, 186, 217, 266, 294, 343, 399, 434, 589, 651, 686, 798, 931, 1029, 1178, 1302, 1519, 1767, 1862, 2058, 2793, 3038, 3534, 4123, 4557, 5586, 6517, 8246, 9114, 10633, 12369, 13034, 19551, 21266, 24738, 28861, 31899, 39102, 57722, 63798, 86583, 129469, 173166, 202027, 258938, 388407, 404054, 606081, 776814, 906283, 1212162, 1812566, 2459911, 2718849, 4013539, 4919822, 5437698, 6343981, 7379733, 8027078, 12040617, 12687962, 14759466, 17219377, 19031943, 24081234, 28094773, 34438754, 38063886, 44407867, 51658131, 56189546, 76257241, 84284319, 88815734, 103316262, 120535639, 133223601, 152514482, 168568638, 196663411, 228771723, 241071278, 266447202, 361606917, 393326822, 457543446, 533800687, 589990233, 723213834, 843749473, 1067601374, 1179980466, 1376643877, 1601402061, 1687498946, 2531248419, 2753287754, 3202804122, 3736604809, 4129931631, 5062496838, 7473209618, 8259863262, 11209814427, 22419628854, 26156233663, 52312467326, 78468700989, 156937401978]

約数ペア:

[(1, 156937401978), (2, 78468700989), (3, 52312467326), (6, 26156233663), (7, 22419628854), (14, 11209814427), (19, 8259863262), (21, 7473209618), (31, 5062496838), (38, 4129931631), (42, 3736604809), (49, 3202804122), (57, 2753287754), (62, 2531248419), (93, 1687498946), (98, 1601402061), (114, 1376643877), (133, 1179980466), (147, 1067601374), (186, 843749473), (217, 723213834), (266, 589990233), (294, 533800687), (343, 457543446), (399, 393326822), (434, 361606917), (589, 266447202), (651, 241071278), (686, 228771723), (798, 196663411), (931, 168568638), (1029, 152514482), (1178, 133223601), (1302, 120535639), (1519, 103316262), (1767, 88815734), (1862, 84284319), (2058, 76257241), (2793, 56189546), (3038, 51658131), (3534, 44407867), (4123, 38063886), (4557, 34438754), (5586, 28094773), (6517, 24081234), (8246, 19031943), (9114, 17219377), (10633, 14759466), (12369, 12687962), (13034, 12040617), (19551, 8027078), (21266, 7379733), (24738, 6343981), (28861, 5437698), (31899, 4919822), (39102, 4013539), (57722, 2718849), (63798, 2459911), (86583, 1812566), (129469, 1212162), (173166, 906283), (202027, 776814), (258938, 606081), (388407, 404054)]