202012496

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{659}}^1$

素因数の和:721

約数の個数: 120

約数和(自身を含む): 503807040

約数和(自身を除く): 301794544

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 23, 28, 34, 46, 49, 56, 68, 92, 98, 112, 119, 136, 161, 184, 196, 238, 272, 322, 368, 391, 392, 476, 644, 659, 782, 784, 833, 952, 1127, 1288, 1318, 1564, 1666, 1904, 2254, 2576, 2636, 2737, 3128, 3332, 4508, 4613, 5272, 5474, 6256, 6664, 9016, 9226, 10544, 10948, 11203, 13328, 15157, 18032, 18452, 19159, 21896, 22406, 30314, 32291, 36904, 38318, 43792, 44812, 60628, 64582, 73808, 76636, 78421, 89624, 106099, 121256, 129164, 153272, 156842, 179248, 212198, 242512, 257669, 258328, 306544, 313684, 424396, 515338, 516656, 548947, 627368, 742693, 848792, 1030676, 1097894, 1254736, 1485386, 1697584, 1803683, 2061352, 2195788, 2970772, 3607366, 4122704, 4391576, 5941544, 7214732, 8783152, 11883088, 12625781, 14429464, 25251562, 28858928, 50503124, 101006248, 202012496]

約数ペア:

[(1, 202012496), (2, 101006248), (4, 50503124), (7, 28858928), (8, 25251562), (14, 14429464), (16, 12625781), (17, 11883088), (23, 8783152), (28, 7214732), (34, 5941544), (46, 4391576), (49, 4122704), (56, 3607366), (68, 2970772), (92, 2195788), (98, 2061352), (112, 1803683), (119, 1697584), (136, 1485386), (161, 1254736), (184, 1097894), (196, 1030676), (238, 848792), (272, 742693), (322, 627368), (368, 548947), (391, 516656), (392, 515338), (476, 424396), (644, 313684), (659, 306544), (782, 258328), (784, 257669), (833, 242512), (952, 212198), (1127, 179248), (1288, 156842), (1318, 153272), (1564, 129164), (1666, 121256), (1904, 106099), (2254, 89624), (2576, 78421), (2636, 76636), (2737, 73808), (3128, 64582), (3332, 60628), (4508, 44812), (4613, 43792), (5272, 38318), (5474, 36904), (6256, 32291), (6664, 30314), (9016, 22406), (9226, 21896), (10544, 19159), (10948, 18452), (11203, 18032), (13328, 15157)]