208140592

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{929}}^1$

素因数の和:1034

約数の個数: 80

約数和(自身を含む): 470505600

約数和(自身を除く): 262365008

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 67, 76, 88, 134, 152, 176, 209, 268, 304, 418, 536, 737, 836, 929, 1072, 1273, 1474, 1672, 1858, 2546, 2948, 3344, 3716, 5092, 5896, 7432, 10184, 10219, 11792, 14003, 14864, 17651, 20368, 20438, 28006, 35302, 40876, 56012, 62243, 70604, 81752, 112024, 124486, 141208, 163504, 194161, 224048, 248972, 282416, 388322, 497944, 684673, 776644, 995888, 1182617, 1369346, 1553288, 2365234, 2738692, 3106576, 4730468, 5477384, 9460936, 10954768, 13008787, 18921872, 26017574, 52035148, 104070296, 208140592]

約数ペア:

[(1, 208140592), (2, 104070296), (4, 52035148), (8, 26017574), (11, 18921872), (16, 13008787), (19, 10954768), (22, 9460936), (38, 5477384), (44, 4730468), (67, 3106576), (76, 2738692), (88, 2365234), (134, 1553288), (152, 1369346), (176, 1182617), (209, 995888), (268, 776644), (304, 684673), (418, 497944), (536, 388322), (737, 282416), (836, 248972), (929, 224048), (1072, 194161), (1273, 163504), (1474, 141208), (1672, 124486), (1858, 112024), (2546, 81752), (2948, 70604), (3344, 62243), (3716, 56012), (5092, 40876), (5896, 35302), (7432, 28006), (10184, 20438), (10219, 20368), (11792, 17651), (14003, 14864)]