208340586

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{599}}^1$

素因数の和:745

約数の個数: 80

約数和(自身を含む): 496584000

約数和(自身を除く): 288243414

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 113, 114, 162, 171, 226, 339, 342, 513, 599, 678, 1017, 1026, 1198, 1539, 1797, 2034, 2147, 3051, 3078, 3594, 4294, 5391, 6102, 6441, 9153, 10782, 11381, 12882, 16173, 18306, 19323, 22762, 32346, 34143, 38646, 48519, 57969, 67687, 68286, 97038, 102429, 115938, 135374, 173907, 203061, 204858, 307287, 347814, 406122, 609183, 614574, 921861, 1218366, 1286053, 1827549, 1843722, 2572106, 3655098, 3858159, 5482647, 7716318, 10965294, 11574477, 23148954, 34723431, 69446862, 104170293, 208340586]

約数ペア:

[(1, 208340586), (2, 104170293), (3, 69446862), (6, 34723431), (9, 23148954), (18, 11574477), (19, 10965294), (27, 7716318), (38, 5482647), (54, 3858159), (57, 3655098), (81, 2572106), (113, 1843722), (114, 1827549), (162, 1286053), (171, 1218366), (226, 921861), (339, 614574), (342, 609183), (513, 406122), (599, 347814), (678, 307287), (1017, 204858), (1026, 203061), (1198, 173907), (1539, 135374), (1797, 115938), (2034, 102429), (2147, 97038), (3051, 68286), (3078, 67687), (3594, 57969), (4294, 48519), (5391, 38646), (6102, 34143), (6441, 32346), (9153, 22762), (10782, 19323), (11381, 18306), (12882, 16173)]