199469432

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1483}}^1$

素因数の和:1572

約数の個数: 64

約数和(自身を含む): 423118080

約数和(自身を除く): 223648648

約数列:

[1, 2, 4, 8, 17, 23, 34, 43, 46, 68, 86, 92, 136, 172, 184, 344, 391, 731, 782, 989, 1462, 1483, 1564, 1978, 2924, 2966, 3128, 3956, 5848, 5932, 7912, 11864, 16813, 25211, 33626, 34109, 50422, 63769, 67252, 68218, 100844, 127538, 134504, 136436, 201688, 255076, 272872, 510152, 579853, 1084073, 1159706, 1466687, 2168146, 2319412, 2933374, 4336292, 4638824, 5866748, 8672584, 11733496, 24933679, 49867358, 99734716, 199469432]

約数ペア:

[(1, 199469432), (2, 99734716), (4, 49867358), (8, 24933679), (17, 11733496), (23, 8672584), (34, 5866748), (43, 4638824), (46, 4336292), (68, 2933374), (86, 2319412), (92, 2168146), (136, 1466687), (172, 1159706), (184, 1084073), (344, 579853), (391, 510152), (731, 272872), (782, 255076), (989, 201688), (1462, 136436), (1483, 134504), (1564, 127538), (1978, 100844), (2924, 68218), (2966, 67252), (3128, 63769), (3956, 50422), (5848, 34109), (5932, 33626), (7912, 25211), (11864, 16813)]