128926644

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:706

約数の個数: 144

約数和(自身を含む): 394684416

約数和(自身を除く): 265757772

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 31, 33, 42, 44, 49, 62, 66, 77, 84, 93, 98, 124, 132, 147, 154, 186, 196, 217, 231, 294, 308, 341, 372, 434, 462, 539, 588, 643, 651, 682, 868, 924, 1023, 1078, 1286, 1302, 1364, 1519, 1617, 1929, 2046, 2156, 2387, 2572, 2604, 3038, 3234, 3858, 4092, 4501, 4557, 4774, 6076, 6468, 7073, 7161, 7716, 9002, 9114, 9548, 13503, 14146, 14322, 16709, 18004, 18228, 19933, 21219, 27006, 28292, 28644, 31507, 33418, 39866, 42438, 49511, 50127, 54012, 59799, 63014, 66836, 79732, 84876, 94521, 99022, 100254, 119598, 126028, 139531, 148533, 189042, 198044, 200508, 219263, 239196, 279062, 297066, 346577, 378084, 418593, 438526, 558124, 594132, 657789, 693154, 837186, 877052, 976717, 1039731, 1315578, 1386308, 1534841, 1674372, 1953434, 2079462, 2631156, 2930151, 3069682, 3906868, 4158924, 4604523, 5860302, 6139364, 9209046, 10743887, 11720604, 18418092, 21487774, 32231661, 42975548, 64463322, 128926644]

約数ペア:

[(1, 128926644), (2, 64463322), (3, 42975548), (4, 32231661), (6, 21487774), (7, 18418092), (11, 11720604), (12, 10743887), (14, 9209046), (21, 6139364), (22, 5860302), (28, 4604523), (31, 4158924), (33, 3906868), (42, 3069682), (44, 2930151), (49, 2631156), (62, 2079462), (66, 1953434), (77, 1674372), (84, 1534841), (93, 1386308), (98, 1315578), (124, 1039731), (132, 976717), (147, 877052), (154, 837186), (186, 693154), (196, 657789), (217, 594132), (231, 558124), (294, 438526), (308, 418593), (341, 378084), (372, 346577), (434, 297066), (462, 279062), (539, 239196), (588, 219263), (643, 200508), (651, 198044), (682, 189042), (868, 148533), (924, 139531), (1023, 126028), (1078, 119598), (1286, 100254), (1302, 99022), (1364, 94521), (1519, 84876), (1617, 79732), (1929, 66836), (2046, 63014), (2156, 59799), (2387, 54012), (2572, 50127), (2604, 49511), (3038, 42438), (3234, 39866), (3858, 33418), (4092, 31507), (4501, 28644), (4557, 28292), (4774, 27006), (6076, 21219), (6468, 19933), (7073, 18228), (7161, 18004), (7716, 16709), (9002, 14322), (9114, 14146), (9548, 13503)]