1202019918

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:374

約数の個数: 128

約数和(自身を含む): 2866544640

約数和(自身を除く): 1664524722

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 71, 79, 102, 142, 158, 187, 191, 213, 237, 374, 382, 426, 474, 561, 573, 781, 869, 1122, 1146, 1207, 1343, 1562, 1738, 2101, 2343, 2414, 2607, 2686, 3247, 3621, 4029, 4202, 4686, 5214, 5609, 6303, 6494, 7242, 8058, 9741, 11218, 12606, 13277, 13561, 14773, 15089, 16827, 19482, 26554, 27122, 29546, 30178, 33654, 35717, 39831, 40683, 44319, 45267, 61699, 71434, 79662, 81366, 88638, 90534, 95353, 107151, 123398, 149171, 165979, 185097, 190706, 214302, 230537, 256513, 286059, 298342, 331958, 370194, 447513, 461074, 497937, 513026, 572118, 691611, 769539, 895026, 995874, 1048883, 1071319, 1383222, 1539078, 2097766, 2142638, 2535907, 2821643, 3146649, 3213957, 5071814, 5643286, 6293298, 6427914, 7607721, 8464929, 11784509, 15215442, 16929858, 18212423, 23569018, 35353527, 36424846, 54637269, 70707054, 109274538, 200336653, 400673306, 601009959, 1202019918]

約数ペア:

[(1, 1202019918), (2, 601009959), (3, 400673306), (6, 200336653), (11, 109274538), (17, 70707054), (22, 54637269), (33, 36424846), (34, 35353527), (51, 23569018), (66, 18212423), (71, 16929858), (79, 15215442), (102, 11784509), (142, 8464929), (158, 7607721), (187, 6427914), (191, 6293298), (213, 5643286), (237, 5071814), (374, 3213957), (382, 3146649), (426, 2821643), (474, 2535907), (561, 2142638), (573, 2097766), (781, 1539078), (869, 1383222), (1122, 1071319), (1146, 1048883), (1207, 995874), (1343, 895026), (1562, 769539), (1738, 691611), (2101, 572118), (2343, 513026), (2414, 497937), (2607, 461074), (2686, 447513), (3247, 370194), (3621, 331958), (4029, 298342), (4202, 286059), (4686, 256513), (5214, 230537), (5609, 214302), (6303, 190706), (6494, 185097), (7242, 165979), (8058, 149171), (9741, 123398), (11218, 107151), (12606, 95353), (13277, 90534), (13561, 88638), (14773, 81366), (15089, 79662), (16827, 71434), (19482, 61699), (26554, 45267), (27122, 44319), (29546, 40683), (30178, 39831), (33654, 35717)]