210851928

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{418357}}^1$

素因数の和:418376

約数の個数: 48

約数和(自身を含む): 652638480

約数和(自身を除く): 441786552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 418357, 836714, 1255071, 1673428, 2510142, 2928499, 3346856, 3765213, 5020284, 5856998, 7530426, 8785497, 10040568, 11713996, 15060852, 17570994, 23427992, 26356491, 30121704, 35141988, 52712982, 70283976, 105425964, 210851928]

約数ペア:

[(1, 210851928), (2, 105425964), (3, 70283976), (4, 52712982), (6, 35141988), (7, 30121704), (8, 26356491), (9, 23427992), (12, 17570994), (14, 15060852), (18, 11713996), (21, 10040568), (24, 8785497), (28, 7530426), (36, 5856998), (42, 5020284), (56, 3765213), (63, 3346856), (72, 2928499), (84, 2510142), (126, 1673428), (168, 1255071), (252, 836714), (504, 418357)]