207319695

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1171}}^1$

素因数の和:1256

約数の個数: 64

約数和(自身を含む): 384791040

約数和(自身を除く): 177471345

約数列:

[1, 3, 5, 11, 15, 29, 33, 37, 55, 87, 111, 145, 165, 185, 319, 407, 435, 555, 957, 1073, 1171, 1221, 1595, 2035, 3219, 3513, 4785, 5365, 5855, 6105, 11803, 12881, 16095, 17565, 33959, 35409, 38643, 43327, 59015, 64405, 101877, 129981, 169795, 177045, 193215, 216635, 373549, 476597, 509385, 649905, 1120647, 1256483, 1429791, 1867745, 2382985, 3769449, 5603235, 6282415, 7148955, 13821313, 18847245, 41463939, 69106565, 207319695]

約数ペア:

[(1, 207319695), (3, 69106565), (5, 41463939), (11, 18847245), (15, 13821313), (29, 7148955), (33, 6282415), (37, 5603235), (55, 3769449), (87, 2382985), (111, 1867745), (145, 1429791), (165, 1256483), (185, 1120647), (319, 649905), (407, 509385), (435, 476597), (555, 373549), (957, 216635), (1073, 193215), (1171, 177045), (1221, 169795), (1595, 129981), (2035, 101877), (3219, 64405), (3513, 59015), (4785, 43327), (5365, 38643), (5855, 35409), (6105, 33959), (11803, 17565), (12881, 16095)]