208187840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{92941}}^1$

素因数の和:92965

約数の個数: 56

約数和(自身を含む): 566574432

約数和(自身を除く): 358386592

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 92941, 185882, 371764, 464705, 650587, 743528, 929410, 1301174, 1487056, 1858820, 2602348, 2974112, 3252935, 3717640, 5204696, 5948224, 6505870, 7435280, 10409392, 13011740, 14870560, 20818784, 26023480, 29741120, 41637568, 52046960, 104093920, 208187840]

約数ペア:

[(1, 208187840), (2, 104093920), (4, 52046960), (5, 41637568), (7, 29741120), (8, 26023480), (10, 20818784), (14, 14870560), (16, 13011740), (20, 10409392), (28, 7435280), (32, 6505870), (35, 5948224), (40, 5204696), (56, 3717640), (64, 3252935), (70, 2974112), (80, 2602348), (112, 1858820), (140, 1487056), (160, 1301174), (224, 929410), (280, 743528), (320, 650587), (448, 464705), (560, 371764), (1120, 185882), (2240, 92941)]