144155988

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{2161}}^1$

素因数の和:2297

約数の個数: 72

約数和(自身を含む): 389549160

約数和(自身を除く): 245393172

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 109, 153, 204, 218, 306, 327, 436, 612, 654, 981, 1308, 1853, 1962, 2161, 3706, 3924, 4322, 5559, 6483, 7412, 8644, 11118, 12966, 16677, 19449, 22236, 25932, 33354, 36737, 38898, 66708, 73474, 77796, 110211, 146948, 220422, 235549, 330633, 440844, 471098, 661266, 706647, 942196, 1322532, 1413294, 2119941, 2826588, 4004333, 4239882, 8008666, 8479764, 12012999, 16017332, 24025998, 36038997, 48051996, 72077994, 144155988]

約数ペア:

[(1, 144155988), (2, 72077994), (3, 48051996), (4, 36038997), (6, 24025998), (9, 16017332), (12, 12012999), (17, 8479764), (18, 8008666), (34, 4239882), (36, 4004333), (51, 2826588), (68, 2119941), (102, 1413294), (109, 1322532), (153, 942196), (204, 706647), (218, 661266), (306, 471098), (327, 440844), (436, 330633), (612, 235549), (654, 220422), (981, 146948), (1308, 110211), (1853, 77796), (1962, 73474), (2161, 66708), (3706, 38898), (3924, 36737), (4322, 33354), (5559, 25932), (6483, 22236), (7412, 19449), (8644, 16677), (11118, 12966)]