194512920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{231563}}^1$

素因数の和:231584

約数の個数: 64

約数和(自身を含む): 666904320

約数和(自身を除く): 472391400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 231563, 463126, 694689, 926252, 1157815, 1389378, 1620941, 1852504, 2315630, 2778756, 3241882, 3473445, 4631260, 4862823, 5557512, 6483764, 6946890, 8104705, 9262520, 9725646, 12967528, 13893780, 16209410, 19451292, 24314115, 27787560, 32418820, 38902584, 48628230, 64837640, 97256460, 194512920]

約数ペア:

[(1, 194512920), (2, 97256460), (3, 64837640), (4, 48628230), (5, 38902584), (6, 32418820), (7, 27787560), (8, 24314115), (10, 19451292), (12, 16209410), (14, 13893780), (15, 12967528), (20, 9725646), (21, 9262520), (24, 8104705), (28, 6946890), (30, 6483764), (35, 5557512), (40, 4862823), (42, 4631260), (56, 3473445), (60, 3241882), (70, 2778756), (84, 2315630), (105, 1852504), (120, 1620941), (140, 1389378), (168, 1157815), (210, 926252), (280, 694689), (420, 463126), (840, 231563)]