201518772

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{643}}^1$

素因数の和:718

約数の個数: 144

約数和(自身を含む): 604360512

約数和(自身を除く): 402841740

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 41, 42, 49, 52, 78, 82, 84, 91, 98, 123, 147, 156, 164, 182, 196, 246, 273, 287, 294, 364, 492, 533, 546, 574, 588, 637, 643, 861, 1066, 1092, 1148, 1274, 1286, 1599, 1722, 1911, 1929, 2009, 2132, 2548, 2572, 3198, 3444, 3731, 3822, 3858, 4018, 4501, 6027, 6396, 7462, 7644, 7716, 8036, 8359, 9002, 11193, 12054, 13503, 14924, 16718, 18004, 22386, 24108, 25077, 26117, 26363, 27006, 31507, 33436, 44772, 50154, 52234, 52726, 54012, 58513, 63014, 78351, 79089, 94521, 100308, 104468, 105452, 117026, 126028, 156702, 158178, 175539, 184541, 189042, 234052, 313404, 316356, 342719, 351078, 369082, 378084, 409591, 553623, 685438, 702156, 738164, 819182, 1028157, 1107246, 1228773, 1291787, 1370876, 1638364, 2056314, 2214492, 2399033, 2457546, 2583574, 3875361, 4112628, 4798066, 4915092, 5167148, 7197099, 7750722, 9596132, 14394198, 15501444, 16793231, 28788396, 33586462, 50379693, 67172924, 100759386, 201518772]

約数ペア:

[(1, 201518772), (2, 100759386), (3, 67172924), (4, 50379693), (6, 33586462), (7, 28788396), (12, 16793231), (13, 15501444), (14, 14394198), (21, 9596132), (26, 7750722), (28, 7197099), (39, 5167148), (41, 4915092), (42, 4798066), (49, 4112628), (52, 3875361), (78, 2583574), (82, 2457546), (84, 2399033), (91, 2214492), (98, 2056314), (123, 1638364), (147, 1370876), (156, 1291787), (164, 1228773), (182, 1107246), (196, 1028157), (246, 819182), (273, 738164), (287, 702156), (294, 685438), (364, 553623), (492, 409591), (533, 378084), (546, 369082), (574, 351078), (588, 342719), (637, 316356), (643, 313404), (861, 234052), (1066, 189042), (1092, 184541), (1148, 175539), (1274, 158178), (1286, 156702), (1599, 126028), (1722, 117026), (1911, 105452), (1929, 104468), (2009, 100308), (2132, 94521), (2548, 79089), (2572, 78351), (3198, 63014), (3444, 58513), (3731, 54012), (3822, 52726), (3858, 52234), (4018, 50154), (4501, 44772), (6027, 33436), (6396, 31507), (7462, 27006), (7644, 26363), (7716, 26117), (8036, 25077), (8359, 24108), (9002, 22386), (11193, 18004), (12054, 16718), (13503, 14924)]