210319988

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{467}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 403341120

約数和(自身を除く): 193021132

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 179, 358, 467, 629, 716, 934, 1258, 1868, 2516, 3043, 6086, 6623, 7939, 12172, 13246, 15878, 17279, 26492, 31756, 34558, 69116, 83593, 112591, 167186, 225182, 293743, 334372, 450364, 587486, 1174972, 1421081, 2842162, 3092941, 5684324, 6185882, 12371764, 52579997, 105159994, 210319988]

約数ペア:

[(1, 210319988), (2, 105159994), (4, 52579997), (17, 12371764), (34, 6185882), (37, 5684324), (68, 3092941), (74, 2842162), (148, 1421081), (179, 1174972), (358, 587486), (467, 450364), (629, 334372), (716, 293743), (934, 225182), (1258, 167186), (1868, 112591), (2516, 83593), (3043, 69116), (6086, 34558), (6623, 31756), (7939, 26492), (12172, 17279), (13246, 15878)]