207993136

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{32257}}^1$

素因数の和:32309

約数の個数: 40

約数和(自身を含む): 447999104

約数和(自身を除く): 240005968

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 32257, 64514, 129028, 258056, 419341, 516112, 838682, 999967, 1677364, 1999934, 3354728, 3999868, 6709456, 7999736, 12999571, 15999472, 25999142, 51998284, 103996568, 207993136]

約数ペア:

[(1, 207993136), (2, 103996568), (4, 51998284), (8, 25999142), (13, 15999472), (16, 12999571), (26, 7999736), (31, 6709456), (52, 3999868), (62, 3354728), (104, 1999934), (124, 1677364), (208, 999967), (248, 838682), (403, 516112), (496, 419341), (806, 258056), (1612, 129028), (3224, 64514), (6448, 32257)]