219981768

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{539171}}^1$

素因数の和:539197

約数の個数: 32

約数和(自身を含む): 582305760

約数和(自身を除く): 362323992

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 539171, 1078342, 1617513, 2156684, 3235026, 4313368, 6470052, 9165907, 12940104, 18331814, 27497721, 36663628, 54995442, 73327256, 109990884, 219981768]

約数ペア:

[(1, 219981768), (2, 109990884), (3, 73327256), (4, 54995442), (6, 36663628), (8, 27497721), (12, 18331814), (17, 12940104), (24, 9165907), (34, 6470052), (51, 4313368), (68, 3235026), (102, 2156684), (136, 1617513), (204, 1078342), (408, 539171)]