138156952087

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{443}}^1\times {\mathrm{991}}^1$

素因数の和:1580

約数の個数: 64

約数和(自身を含む): 178265161728

約数和(自身を除く): 40108209641

約数列:

[1, 7, 11, 61, 67, 77, 427, 443, 469, 671, 737, 991, 3101, 4087, 4697, 4873, 5159, 6937, 10901, 27023, 28609, 29681, 34111, 44957, 60451, 66397, 76307, 189161, 207767, 297253, 314699, 326491, 423157, 439013, 464779, 664961, 730367, 1810541, 2080771, 2285437, 3073091, 4050217, 4654727, 4829143, 5112569, 12673787, 19915951, 26779793, 28351519, 29413871, 33804001, 44552387, 139411657, 187458551, 205897097, 294577723, 311866709, 323552581, 1794246131, 2062044061, 2264868067, 12559722917, 19736707441, 138156952087]

約数ペア:

[(1, 138156952087), (7, 19736707441), (11, 12559722917), (61, 2264868067), (67, 2062044061), (77, 1794246131), (427, 323552581), (443, 311866709), (469, 294577723), (671, 205897097), (737, 187458551), (991, 139411657), (3101, 44552387), (4087, 33804001), (4697, 29413871), (4873, 28351519), (5159, 26779793), (6937, 19915951), (10901, 12673787), (27023, 5112569), (28609, 4829143), (29681, 4654727), (34111, 4050217), (44957, 3073091), (60451, 2285437), (66397, 2080771), (76307, 1810541), (189161, 730367), (207767, 664961), (297253, 464779), (314699, 439013), (326491, 423157)]