155905463216

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{227}}^1\times {\mathrm{6947}}^1$

素因数の和:7386

約数の個数: 80

約数和(自身を含む): 313508434176

約数和(自身を除く): 157602970960

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 167, 227, 296, 334, 454, 592, 668, 908, 1336, 1816, 2672, 3632, 6179, 6947, 8399, 12358, 13894, 16798, 24716, 27788, 33596, 37909, 49432, 55576, 67192, 75818, 98864, 111152, 134384, 151636, 257039, 303272, 514078, 606544, 1028156, 1160149, 1402633, 1576969, 2056312, 2320298, 2805266, 3153938, 4112624, 4640596, 5610532, 6307876, 9281192, 11221064, 12615752, 18562384, 22442128, 25231504, 42925513, 58347853, 85851026, 116695706, 171702052, 233391412, 263353823, 343404104, 466782824, 526707646, 686808208, 933565648, 1053415292, 2106830584, 4213661168, 9744091451, 19488182902, 38976365804, 77952731608, 155905463216]

約数ペア:

[(1, 155905463216), (2, 77952731608), (4, 38976365804), (8, 19488182902), (16, 9744091451), (37, 4213661168), (74, 2106830584), (148, 1053415292), (167, 933565648), (227, 686808208), (296, 526707646), (334, 466782824), (454, 343404104), (592, 263353823), (668, 233391412), (908, 171702052), (1336, 116695706), (1816, 85851026), (2672, 58347853), (3632, 42925513), (6179, 25231504), (6947, 22442128), (8399, 18562384), (12358, 12615752), (13894, 11221064), (16798, 9281192), (24716, 6307876), (27788, 5610532), (33596, 4640596), (37909, 4112624), (49432, 3153938), (55576, 2805266), (67192, 2320298), (75818, 2056312), (98864, 1576969), (111152, 1402633), (134384, 1160149), (151636, 1028156), (257039, 606544), (303272, 514078)]