217366928

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{5419}}^1$

素因数の和:5559

約数の個数: 40

約数和(自身を含む): 443572800

約数和(自身を除く): 226205872

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 109, 184, 218, 368, 436, 872, 1744, 2507, 5014, 5419, 10028, 10838, 20056, 21676, 40112, 43352, 86704, 124637, 249274, 498548, 590671, 997096, 1181342, 1994192, 2362684, 4725368, 9450736, 13585433, 27170866, 54341732, 108683464, 217366928]

約数ペア:

[(1, 217366928), (2, 108683464), (4, 54341732), (8, 27170866), (16, 13585433), (23, 9450736), (46, 4725368), (92, 2362684), (109, 1994192), (184, 1181342), (218, 997096), (368, 590671), (436, 498548), (872, 249274), (1744, 124637), (2507, 86704), (5014, 43352), (5419, 40112), (10028, 21676), (10838, 20056)]