128316496

素因数分解:

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

素因数の和:14912

約数の個数: 60

約数和(自身を含む): 315515520

約数和(自身を除く): 187199024

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 308, 392, 539, 616, 784, 1078, 1232, 2156, 4312, 8624, 14879, 29758, 59516, 104153, 119032, 163669, 208306, 238064, 327338, 416612, 654676, 729071, 833224, 1145683, 1309352, 1458142, 1666448, 2291366, 2618704, 2916284, 4582732, 5832568, 8019781, 9165464, 11665136, 16039562, 18330928, 32079124, 64158248, 128316496]

約数ペア:

[(1, 128316496), (2, 64158248), (4, 32079124), (7, 18330928), (8, 16039562), (11, 11665136), (14, 9165464), (16, 8019781), (22, 5832568), (28, 4582732), (44, 2916284), (49, 2618704), (56, 2291366), (77, 1666448), (88, 1458142), (98, 1309352), (112, 1145683), (154, 833224), (176, 729071), (196, 654676), (308, 416612), (392, 327338), (539, 238064), (616, 208306), (784, 163669), (1078, 119032), (1232, 104153), (2156, 59516), (4312, 29758), (8624, 14879)]