203999432

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{280219}}^1$

素因数の和:280245

約数の個数: 32

約数和(自身を含む): 470769600

約数和(自身を除く): 266770168

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 280219, 560438, 1120876, 1961533, 2241752, 3642847, 3923066, 7285694, 7846132, 14571388, 15692264, 25499929, 29142776, 50999858, 101999716, 203999432]

約数ペア:

[(1, 203999432), (2, 101999716), (4, 50999858), (7, 29142776), (8, 25499929), (13, 15692264), (14, 14571388), (26, 7846132), (28, 7285694), (52, 3923066), (56, 3642847), (91, 2241752), (104, 1961533), (182, 1120876), (364, 560438), (728, 280219)]