156600668

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1093}}^1$

素因数の和:1171

約数の個数: 72

約数和(自身を含む): 345712752

約数和(自身を除く): 189112084

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 43, 49, 68, 86, 98, 119, 172, 196, 238, 301, 476, 602, 731, 833, 1093, 1204, 1462, 1666, 2107, 2186, 2924, 3332, 4214, 4372, 5117, 7651, 8428, 10234, 15302, 18581, 20468, 30604, 35819, 37162, 46999, 53557, 71638, 74324, 93998, 107114, 130067, 143276, 187996, 214228, 260134, 328993, 520268, 657986, 798983, 910469, 1315972, 1597966, 1820938, 2302951, 3195932, 3641876, 4605902, 5592881, 9211804, 11185762, 22371524, 39150167, 78300334, 156600668]

約数ペア:

[(1, 156600668), (2, 78300334), (4, 39150167), (7, 22371524), (14, 11185762), (17, 9211804), (28, 5592881), (34, 4605902), (43, 3641876), (49, 3195932), (68, 2302951), (86, 1820938), (98, 1597966), (119, 1315972), (172, 910469), (196, 798983), (238, 657986), (301, 520268), (476, 328993), (602, 260134), (731, 214228), (833, 187996), (1093, 143276), (1204, 130067), (1462, 107114), (1666, 93998), (2107, 74324), (2186, 71638), (2924, 53557), (3332, 46999), (4214, 37162), (4372, 35819), (5117, 30604), (7651, 20468), (8428, 18581), (10234, 15302)]