225018248

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{309091}}^1$

素因数の和:309117

約数の個数: 32

約数和(自身を含む): 519274560

約数和(自身を除く): 294256312

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 309091, 618182, 1236364, 2163637, 2472728, 4018183, 4327274, 8036366, 8654548, 16072732, 17309096, 28127281, 32145464, 56254562, 112509124, 225018248]

約数ペア:

[(1, 225018248), (2, 112509124), (4, 56254562), (7, 32145464), (8, 28127281), (13, 17309096), (14, 16072732), (26, 8654548), (28, 8036366), (52, 4327274), (56, 4018183), (91, 2472728), (104, 2163637), (182, 1236364), (364, 618182), (728, 309091)]