209827716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4241}}^1$

素因数の和:4305

約数の個数: 96

約数和(自身を含む): 608133120

約数和(自身を除く): 398305404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 31, 38, 42, 57, 62, 76, 84, 93, 114, 124, 133, 186, 217, 228, 266, 372, 399, 434, 532, 589, 651, 798, 868, 1178, 1302, 1596, 1767, 2356, 2604, 3534, 4123, 4241, 7068, 8246, 8482, 12369, 12723, 16492, 16964, 24738, 25446, 29687, 49476, 50892, 59374, 80579, 89061, 118748, 131471, 161158, 178122, 241737, 262942, 322316, 356244, 394413, 483474, 525884, 564053, 788826, 920297, 966948, 1128106, 1577652, 1692159, 1840594, 2256212, 2497949, 2760891, 3384318, 3681188, 4995898, 5521782, 6768636, 7493847, 9991796, 11043564, 14987694, 17485643, 29975388, 34971286, 52456929, 69942572, 104913858, 209827716]

約数ペア:

[(1, 209827716), (2, 104913858), (3, 69942572), (4, 52456929), (6, 34971286), (7, 29975388), (12, 17485643), (14, 14987694), (19, 11043564), (21, 9991796), (28, 7493847), (31, 6768636), (38, 5521782), (42, 4995898), (57, 3681188), (62, 3384318), (76, 2760891), (84, 2497949), (93, 2256212), (114, 1840594), (124, 1692159), (133, 1577652), (186, 1128106), (217, 966948), (228, 920297), (266, 788826), (372, 564053), (399, 525884), (434, 483474), (532, 394413), (589, 356244), (651, 322316), (798, 262942), (868, 241737), (1178, 178122), (1302, 161158), (1596, 131471), (1767, 118748), (2356, 89061), (2604, 80579), (3534, 59374), (4123, 50892), (4241, 49476), (7068, 29687), (8246, 25446), (8482, 24738), (12369, 16964), (12723, 16492)]