163551474

素因数分解:

$2^1\times 3^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1123}}^1$

素因数の和:1197

約数の個数: 80

約数和(自身を含む): 391691520

約数和(自身を除く): 228140046

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 31, 54, 58, 62, 81, 87, 93, 162, 174, 186, 261, 279, 522, 558, 783, 837, 899, 1123, 1566, 1674, 1798, 2246, 2349, 2511, 2697, 3369, 4698, 5022, 5394, 6738, 8091, 10107, 16182, 20214, 24273, 30321, 32567, 34813, 48546, 60642, 65134, 69626, 72819, 90963, 97701, 104439, 145638, 181926, 195402, 208878, 293103, 313317, 586206, 626634, 879309, 939951, 1009577, 1758618, 1879902, 2019154, 2637927, 2819853, 3028731, 5275854, 5639706, 6057462, 9086193, 18172386, 27258579, 54517158, 81775737, 163551474]

約数ペア:

[(1, 163551474), (2, 81775737), (3, 54517158), (6, 27258579), (9, 18172386), (18, 9086193), (27, 6057462), (29, 5639706), (31, 5275854), (54, 3028731), (58, 2819853), (62, 2637927), (81, 2019154), (87, 1879902), (93, 1758618), (162, 1009577), (174, 939951), (186, 879309), (261, 626634), (279, 586206), (522, 313317), (558, 293103), (783, 208878), (837, 195402), (899, 181926), (1123, 145638), (1566, 104439), (1674, 97701), (1798, 90963), (2246, 72819), (2349, 69626), (2511, 65134), (2697, 60642), (3369, 48546), (4698, 34813), (5022, 32567), (5394, 30321), (6738, 24273), (8091, 20214), (10107, 16182)]