127400196

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19697}}^1$

素因数の和:19729

約数の個数: 72

約数和(自身を含む): 377256096

約数和(自身を除く): 249855900

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 462, 539, 588, 924, 1078, 1617, 2156, 3234, 6468, 19697, 39394, 59091, 78788, 118182, 137879, 216667, 236364, 275758, 413637, 433334, 551516, 650001, 827274, 866668, 965153, 1300002, 1516669, 1654548, 1930306, 2600004, 2895459, 3033338, 3860612, 4550007, 5790918, 6066676, 9100014, 10616683, 11581836, 18200028, 21233366, 31850049, 42466732, 63700098, 127400196]

約数ペア:

[(1, 127400196), (2, 63700098), (3, 42466732), (4, 31850049), (6, 21233366), (7, 18200028), (11, 11581836), (12, 10616683), (14, 9100014), (21, 6066676), (22, 5790918), (28, 4550007), (33, 3860612), (42, 3033338), (44, 2895459), (49, 2600004), (66, 1930306), (77, 1654548), (84, 1516669), (98, 1300002), (132, 965153), (147, 866668), (154, 827274), (196, 650001), (231, 551516), (294, 433334), (308, 413637), (462, 275758), (539, 236364), (588, 216667), (924, 137879), (1078, 118182), (1617, 78788), (2156, 59091), (3234, 39394), (6468, 19697)]