208346535

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{4283}}^1$

素因数の和:4364

約数の個数: 48

約数和(自身を含む): 384943104

約数和(自身を除く): 176596569

約数列:

[1, 3, 5, 9, 15, 23, 45, 47, 69, 115, 141, 207, 235, 345, 423, 705, 1035, 1081, 2115, 3243, 4283, 5405, 9729, 12849, 16215, 21415, 38547, 48645, 64245, 98509, 192735, 201301, 295527, 492545, 603903, 886581, 1006505, 1477635, 1811709, 3019515, 4432905, 4629923, 9058545, 13889769, 23149615, 41669307, 69448845, 208346535]

約数ペア:

[(1, 208346535), (3, 69448845), (5, 41669307), (9, 23149615), (15, 13889769), (23, 9058545), (45, 4629923), (47, 4432905), (69, 3019515), (115, 1811709), (141, 1477635), (207, 1006505), (235, 886581), (345, 603903), (423, 492545), (705, 295527), (1035, 201301), (1081, 192735), (2115, 98509), (3243, 64245), (4283, 48645), (5405, 38547), (9729, 21415), (12849, 16215)]