121798938

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1$

素因数の和:531

約数の個数: 64

約数和(自身を含む): 266747904

約数和(自身を除く): 144948966

約数列:

[1, 2, 3, 6, 23, 31, 46, 62, 69, 71, 93, 138, 142, 186, 213, 401, 426, 713, 802, 1203, 1426, 1633, 2139, 2201, 2406, 3266, 4278, 4402, 4899, 6603, 9223, 9798, 12431, 13206, 18446, 24862, 27669, 28471, 37293, 50623, 55338, 56942, 74586, 85413, 101246, 151869, 170826, 285913, 303738, 571826, 654833, 857739, 882601, 1309666, 1715478, 1765202, 1964499, 2647803, 3928998, 5295606, 20299823, 40599646, 60899469, 121798938]

約数ペア:

[(1, 121798938), (2, 60899469), (3, 40599646), (6, 20299823), (23, 5295606), (31, 3928998), (46, 2647803), (62, 1964499), (69, 1765202), (71, 1715478), (93, 1309666), (138, 882601), (142, 857739), (186, 654833), (213, 571826), (401, 303738), (426, 285913), (713, 170826), (802, 151869), (1203, 101246), (1426, 85413), (1633, 74586), (2139, 56942), (2201, 55338), (2406, 50623), (3266, 37293), (4278, 28471), (4402, 27669), (4899, 24862), (6603, 18446), (9223, 13206), (9798, 12431)]