201519382638

素因数分解:

$2^1\times 3^1\times 7^4\times {\mathrm{131}}^1\times {\mathrm{106783}}^1$

素因数の和:106947

約数の個数: 80

約数和(自身を含む): 473777542656

約数和(自身を除く): 272258160018

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 131, 147, 262, 294, 343, 393, 686, 786, 917, 1029, 1834, 2058, 2401, 2751, 4802, 5502, 6419, 7203, 12838, 14406, 19257, 38514, 44933, 89866, 106783, 134799, 213566, 269598, 314531, 320349, 629062, 640698, 747481, 943593, 1494962, 1887186, 2242443, 4484886, 5232367, 10464734, 13988573, 15697101, 27977146, 31394202, 36626569, 41965719, 73253138, 83931438, 97920011, 109879707, 195840022, 219759414, 256385983, 293760033, 512771966, 587520066, 685440077, 769157949, 1370880154, 1538315898, 2056320231, 4112640462, 4798080539, 9596161078, 14394241617, 28788483234, 33586563773, 67173127546, 100759691319, 201519382638]

約数ペア:

[(1, 201519382638), (2, 100759691319), (3, 67173127546), (6, 33586563773), (7, 28788483234), (14, 14394241617), (21, 9596161078), (42, 4798080539), (49, 4112640462), (98, 2056320231), (131, 1538315898), (147, 1370880154), (262, 769157949), (294, 685440077), (343, 587520066), (393, 512771966), (686, 293760033), (786, 256385983), (917, 219759414), (1029, 195840022), (1834, 109879707), (2058, 97920011), (2401, 83931438), (2751, 73253138), (4802, 41965719), (5502, 36626569), (6419, 31394202), (7203, 27977146), (12838, 15697101), (14406, 13988573), (19257, 10464734), (38514, 5232367), (44933, 4484886), (89866, 2242443), (106783, 1887186), (134799, 1494962), (213566, 943593), (269598, 747481), (314531, 640698), (320349, 629062)]