207911756494

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{1051}}^1$

素因数の和:1338

約数の個数: 128

約数和(自身を含む): 370721433600

約数和(自身を除く): 162809677106

約数列:

[1, 2, 13, 19, 26, 37, 38, 74, 79, 137, 158, 247, 274, 481, 494, 703, 962, 1027, 1051, 1406, 1501, 1781, 2054, 2102, 2603, 2923, 3002, 3562, 5069, 5206, 5846, 9139, 10138, 10823, 13663, 18278, 19513, 19969, 21646, 27326, 33839, 37999, 38887, 39026, 39938, 55537, 65897, 67678, 75998, 77774, 83029, 96311, 111074, 131794, 140699, 143987, 166058, 192622, 205637, 259597, 281398, 287974, 400451, 411274, 505531, 519194, 721981, 738853, 800902, 1011062, 1079377, 1252043, 1443962, 1477706, 1577551, 1871831, 2158754, 2504086, 2673281, 2735753, 3072073, 3155102, 3743662, 5205863, 5327519, 5346562, 5471506, 6144146, 7608569, 9605089, 10411726, 10655038, 11374973, 15217138, 19210178, 20508163, 22749946, 35564789, 39936949, 41016326, 58369387, 69257747, 71129578, 79873898, 98911397, 101222861, 116738774, 138515494, 147874649, 197822794, 202445722, 216124487, 295749298, 420874001, 432248974, 758802031, 841748002, 1315897193, 1517604062, 2631794386, 2809618331, 5471362013, 5619236662, 7996606019, 10942724026, 15993212038, 103955878247, 207911756494]

約数ペア:

[(1, 207911756494), (2, 103955878247), (13, 15993212038), (19, 10942724026), (26, 7996606019), (37, 5619236662), (38, 5471362013), (74, 2809618331), (79, 2631794386), (137, 1517604062), (158, 1315897193), (247, 841748002), (274, 758802031), (481, 432248974), (494, 420874001), (703, 295749298), (962, 216124487), (1027, 202445722), (1051, 197822794), (1406, 147874649), (1501, 138515494), (1781, 116738774), (2054, 101222861), (2102, 98911397), (2603, 79873898), (2923, 71129578), (3002, 69257747), (3562, 58369387), (5069, 41016326), (5206, 39936949), (5846, 35564789), (9139, 22749946), (10138, 20508163), (10823, 19210178), (13663, 15217138), (18278, 11374973), (19513, 10655038), (19969, 10411726), (21646, 9605089), (27326, 7608569), (33839, 6144146), (37999, 5471506), (38887, 5346562), (39026, 5327519), (39938, 5205863), (55537, 3743662), (65897, 3155102), (67678, 3072073), (75998, 2735753), (77774, 2673281), (83029, 2504086), (96311, 2158754), (111074, 1871831), (131794, 1577551), (140699, 1477706), (143987, 1443962), (166058, 1252043), (192622, 1079377), (205637, 1011062), (259597, 800902), (281398, 738853), (287974, 721981), (400451, 519194), (411274, 505531)]