162015220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{3631}}^1$

素因数の和:3760

約数の個数: 48

約数和(自身を含む): 358783488

約数和(自身を除く): 196768268

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 97, 115, 194, 230, 388, 460, 485, 970, 1940, 2231, 3631, 4462, 7262, 8924, 11155, 14524, 18155, 22310, 36310, 44620, 72620, 83513, 167026, 334052, 352207, 417565, 704414, 835130, 1408828, 1670260, 1761035, 3522070, 7044140, 8100761, 16201522, 32403044, 40503805, 81007610, 162015220]

約数ペア:

[(1, 162015220), (2, 81007610), (4, 40503805), (5, 32403044), (10, 16201522), (20, 8100761), (23, 7044140), (46, 3522070), (92, 1761035), (97, 1670260), (115, 1408828), (194, 835130), (230, 704414), (388, 417565), (460, 352207), (485, 334052), (970, 167026), (1940, 83513), (2231, 72620), (3631, 44620), (4462, 36310), (7262, 22310), (8924, 18155), (11155, 14524)]