198904704

素因数分解:

$2^7\times 3^1\times {\mathrm{517981}}^1$

素因数の和:517998

約数の個数: 32

約数和(自身を含む): 528341640

約数和(自身を除く): 329436936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 517981, 1035962, 1553943, 2071924, 3107886, 4143848, 6215772, 8287696, 12431544, 16575392, 24863088, 33150784, 49726176, 66301568, 99452352, 198904704]

約数ペア:

[(1, 198904704), (2, 99452352), (3, 66301568), (4, 49726176), (6, 33150784), (8, 24863088), (12, 16575392), (16, 12431544), (24, 8287696), (32, 6215772), (48, 4143848), (64, 3107886), (96, 2071924), (128, 1553943), (192, 1035962), (384, 517981)]