200829824

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{120691}}^1$

素因数の和:120718

約数の個数: 32

約数和(自身を含む): 430870440

約数和(自身を除く): 230040616

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 120691, 241382, 482764, 965528, 1568983, 1931056, 3137966, 3862112, 6275932, 7724224, 12551864, 15448448, 25103728, 50207456, 100414912, 200829824]

約数ペア:

[(1, 200829824), (2, 100414912), (4, 50207456), (8, 25103728), (13, 15448448), (16, 12551864), (26, 7724224), (32, 6275932), (52, 3862112), (64, 3137966), (104, 1931056), (128, 1568983), (208, 965528), (416, 482764), (832, 241382), (1664, 120691)]