201996031083

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{72937}}^1$

素因数の和:73608

約数の個数: 64

約数和(自身を含む): 354023546880

約数和(自身を除く): 152027515797

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 631, 1463, 1893, 4389, 4417, 6941, 11989, 13251, 20823, 35967, 48587, 72937, 83923, 131879, 145761, 218811, 251769, 395637, 510559, 802307, 923153, 1385803, 1531677, 2406921, 2769459, 4157409, 5616149, 9700621, 15243833, 16848447, 29101863, 45731499, 46023247, 106706831, 138069741, 320120493, 322162729, 506255717, 874441693, 966488187, 1518767151, 2623325079, 3543790019, 6121091851, 9618858623, 10631370057, 18363275553, 28856575869, 67332010361, 201996031083]

約数ペア:

[(1, 201996031083), (3, 67332010361), (7, 28856575869), (11, 18363275553), (19, 10631370057), (21, 9618858623), (33, 6121091851), (57, 3543790019), (77, 2623325079), (133, 1518767151), (209, 966488187), (231, 874441693), (399, 506255717), (627, 322162729), (631, 320120493), (1463, 138069741), (1893, 106706831), (4389, 46023247), (4417, 45731499), (6941, 29101863), (11989, 16848447), (13251, 15243833), (20823, 9700621), (35967, 5616149), (48587, 4157409), (72937, 2769459), (83923, 2406921), (131879, 1531677), (145761, 1385803), (218811, 923153), (251769, 802307), (395637, 510559)]