219961944

素因数分解:

$2^3\times 3^2\times {\mathrm{541}}^1\times {\mathrm{5647}}^1$

素因数の和:6200

約数の個数: 48

約数和(自身を含む): 596937120

約数和(自身を除く): 376975176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 541, 1082, 1623, 2164, 3246, 4328, 4869, 5647, 6492, 9738, 11294, 12984, 16941, 19476, 22588, 33882, 38952, 45176, 50823, 67764, 101646, 135528, 203292, 406584, 3055027, 6110054, 9165081, 12220108, 18330162, 24440216, 27495243, 36660324, 54990486, 73320648, 109980972, 219961944]

約数ペア:

[(1, 219961944), (2, 109980972), (3, 73320648), (4, 54990486), (6, 36660324), (8, 27495243), (9, 24440216), (12, 18330162), (18, 12220108), (24, 9165081), (36, 6110054), (72, 3055027), (541, 406584), (1082, 203292), (1623, 135528), (2164, 101646), (3246, 67764), (4328, 50823), (4869, 45176), (5647, 38952), (6492, 33882), (9738, 22588), (11294, 19476), (12984, 16941)]