201640208

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{14879}}^1$

素因数の和:14916

約数の個数: 60

約数和(自身を含む): 490801920

約数和(自身を除く): 289161712

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 121, 154, 176, 242, 308, 484, 616, 847, 968, 1232, 1694, 1936, 3388, 6776, 13552, 14879, 29758, 59516, 104153, 119032, 163669, 208306, 238064, 327338, 416612, 654676, 833224, 1145683, 1309352, 1666448, 1800359, 2291366, 2618704, 3600718, 4582732, 7201436, 9165464, 12602513, 14402872, 18330928, 25205026, 28805744, 50410052, 100820104, 201640208]

約数ペア:

[(1, 201640208), (2, 100820104), (4, 50410052), (7, 28805744), (8, 25205026), (11, 18330928), (14, 14402872), (16, 12602513), (22, 9165464), (28, 7201436), (44, 4582732), (56, 3600718), (77, 2618704), (88, 2291366), (112, 1800359), (121, 1666448), (154, 1309352), (176, 1145683), (242, 833224), (308, 654676), (484, 416612), (616, 327338), (847, 238064), (968, 208306), (1232, 163669), (1694, 119032), (1936, 104153), (3388, 59516), (6776, 29758), (13552, 14879)]