212157042

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{523}}^1$

素因数の和:683

約数の個数: 64

約数和(自身を含む): 465865344

約数和(自身を除く): 253708302

約数列:

[1, 2, 3, 6, 17, 34, 41, 51, 82, 97, 102, 123, 194, 246, 291, 523, 582, 697, 1046, 1394, 1569, 1649, 2091, 3138, 3298, 3977, 4182, 4947, 7954, 8891, 9894, 11931, 17782, 21443, 23862, 26673, 42886, 50731, 53346, 64329, 67609, 101462, 128658, 135218, 152193, 202827, 304386, 364531, 405654, 729062, 862427, 1093593, 1724854, 2079971, 2187186, 2587281, 4159942, 5174562, 6239913, 12479826, 35359507, 70719014, 106078521, 212157042]

約数ペア:

[(1, 212157042), (2, 106078521), (3, 70719014), (6, 35359507), (17, 12479826), (34, 6239913), (41, 5174562), (51, 4159942), (82, 2587281), (97, 2187186), (102, 2079971), (123, 1724854), (194, 1093593), (246, 862427), (291, 729062), (523, 405654), (582, 364531), (697, 304386), (1046, 202827), (1394, 152193), (1569, 135218), (1649, 128658), (2091, 101462), (3138, 67609), (3298, 64329), (3977, 53346), (4182, 50731), (4947, 42886), (7954, 26673), (8891, 23862), (9894, 21443), (11931, 17782)]