210768992

素因数分解:

$2^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{7907}}^1$

素因数の和:7948

約数の個数: 72

約数和(自身を含む): 511157304

約数和(自身を除く): 300388312

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 68, 98, 112, 119, 136, 196, 224, 238, 272, 392, 476, 544, 784, 833, 952, 1568, 1666, 1904, 3332, 3808, 6664, 7907, 13328, 15814, 26656, 31628, 55349, 63256, 110698, 126512, 134419, 221396, 253024, 268838, 387443, 442792, 537676, 774886, 885584, 940933, 1075352, 1549772, 1771168, 1881866, 2150704, 3099544, 3763732, 4301408, 6199088, 6586531, 7527464, 12398176, 13173062, 15054928, 26346124, 30109856, 52692248, 105384496, 210768992]

約数ペア:

[(1, 210768992), (2, 105384496), (4, 52692248), (7, 30109856), (8, 26346124), (14, 15054928), (16, 13173062), (17, 12398176), (28, 7527464), (32, 6586531), (34, 6199088), (49, 4301408), (56, 3763732), (68, 3099544), (98, 2150704), (112, 1881866), (119, 1771168), (136, 1549772), (196, 1075352), (224, 940933), (238, 885584), (272, 774886), (392, 537676), (476, 442792), (544, 387443), (784, 268838), (833, 253024), (952, 221396), (1568, 134419), (1666, 126512), (1904, 110698), (3332, 63256), (3808, 55349), (6664, 31628), (7907, 26656), (13328, 15814)]