131321904

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{16993}}^1$

素因数の和:17034

約数の個数: 80

約数和(自身を含む): 404593152

約数和(自身を除く): 273271248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 84, 92, 112, 138, 161, 168, 184, 276, 322, 336, 368, 483, 552, 644, 966, 1104, 1288, 1932, 2576, 3864, 7728, 16993, 33986, 50979, 67972, 101958, 118951, 135944, 203916, 237902, 271888, 356853, 390839, 407832, 475804, 713706, 781678, 815664, 951608, 1172517, 1427412, 1563356, 1903216, 2345034, 2735873, 2854824, 3126712, 4690068, 5471746, 5709648, 6253424, 8207619, 9380136, 10943492, 16415238, 18760272, 21886984, 32830476, 43773968, 65660952, 131321904]

約数ペア:

[(1, 131321904), (2, 65660952), (3, 43773968), (4, 32830476), (6, 21886984), (7, 18760272), (8, 16415238), (12, 10943492), (14, 9380136), (16, 8207619), (21, 6253424), (23, 5709648), (24, 5471746), (28, 4690068), (42, 3126712), (46, 2854824), (48, 2735873), (56, 2345034), (69, 1903216), (84, 1563356), (92, 1427412), (112, 1172517), (138, 951608), (161, 815664), (168, 781678), (184, 713706), (276, 475804), (322, 407832), (336, 390839), (368, 356853), (483, 271888), (552, 237902), (644, 203916), (966, 135944), (1104, 118951), (1288, 101958), (1932, 67972), (2576, 50979), (3864, 33986), (7728, 16993)]