161228298

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{15173}}^1$

素因数の和:15219

約数の個数: 64

約数和(自身を含む): 419530752

約数和(自身を除く): 258302454

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 23, 33, 42, 46, 66, 69, 77, 138, 154, 161, 231, 253, 322, 462, 483, 506, 759, 966, 1518, 1771, 3542, 5313, 10626, 15173, 30346, 45519, 91038, 106211, 166903, 212422, 318633, 333806, 348979, 500709, 637266, 697958, 1001418, 1046937, 1168321, 2093874, 2336642, 2442853, 3504963, 3838769, 4885706, 7009926, 7328559, 7677538, 11516307, 14657118, 23032614, 26871383, 53742766, 80614149, 161228298]

約数ペア:

[(1, 161228298), (2, 80614149), (3, 53742766), (6, 26871383), (7, 23032614), (11, 14657118), (14, 11516307), (21, 7677538), (22, 7328559), (23, 7009926), (33, 4885706), (42, 3838769), (46, 3504963), (66, 2442853), (69, 2336642), (77, 2093874), (138, 1168321), (154, 1046937), (161, 1001418), (231, 697958), (253, 637266), (322, 500709), (462, 348979), (483, 333806), (506, 318633), (759, 212422), (966, 166903), (1518, 106211), (1771, 91038), (3542, 45519), (5313, 30346), (10626, 15173)]