202490988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{643}}^1$

素因数の和:843

約数の個数: 96

約数和(自身を含む): 567791616

約数和(自身を除く): 365300628

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 163, 276, 322, 326, 483, 489, 643, 644, 652, 966, 978, 1141, 1286, 1929, 1932, 1956, 2282, 2572, 3423, 3749, 3858, 4501, 4564, 6846, 7498, 7716, 9002, 11247, 13503, 13692, 14789, 14996, 18004, 22494, 26243, 27006, 29578, 44367, 44988, 52486, 54012, 59156, 78729, 88734, 103523, 104809, 104972, 157458, 177468, 207046, 209618, 310569, 314427, 314916, 414092, 419236, 621138, 628854, 733663, 1242276, 1257708, 1467326, 2200989, 2410607, 2934652, 4401978, 4821214, 7231821, 8803956, 9642428, 14463642, 16874249, 28927284, 33748498, 50622747, 67496996, 101245494, 202490988]

約数ペア:

[(1, 202490988), (2, 101245494), (3, 67496996), (4, 50622747), (6, 33748498), (7, 28927284), (12, 16874249), (14, 14463642), (21, 9642428), (23, 8803956), (28, 7231821), (42, 4821214), (46, 4401978), (69, 2934652), (84, 2410607), (92, 2200989), (138, 1467326), (161, 1257708), (163, 1242276), (276, 733663), (322, 628854), (326, 621138), (483, 419236), (489, 414092), (643, 314916), (644, 314427), (652, 310569), (966, 209618), (978, 207046), (1141, 177468), (1286, 157458), (1929, 104972), (1932, 104809), (1956, 103523), (2282, 88734), (2572, 78729), (3423, 59156), (3749, 54012), (3858, 52486), (4501, 44988), (4564, 44367), (6846, 29578), (7498, 27006), (7716, 26243), (9002, 22494), (11247, 18004), (13503, 14996), (13692, 14789)]