129214368

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{19507}}^1$

素因数の和:19546

約数の個数: 72

約数和(自身を含む): 383449248

約数和(自身を除く): 254234880

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 6624, 19507, 39014, 58521, 78028, 117042, 156056, 175563, 234084, 312112, 351126, 448661, 468168, 624224, 702252, 897322, 936336, 1345983, 1404504, 1794644, 1872672, 2691966, 2809008, 3589288, 4037949, 5383932, 5618016, 7178576, 8075898, 10767864, 14357152, 16151796, 21535728, 32303592, 43071456, 64607184, 129214368]

約数ペア:

[(1, 129214368), (2, 64607184), (3, 43071456), (4, 32303592), (6, 21535728), (8, 16151796), (9, 14357152), (12, 10767864), (16, 8075898), (18, 7178576), (23, 5618016), (24, 5383932), (32, 4037949), (36, 3589288), (46, 2809008), (48, 2691966), (69, 1872672), (72, 1794644), (92, 1404504), (96, 1345983), (138, 936336), (144, 897322), (184, 702252), (207, 624224), (276, 468168), (288, 448661), (368, 351126), (414, 312112), (552, 234084), (736, 175563), (828, 156056), (1104, 117042), (1656, 78028), (2208, 58521), (3312, 39014), (6624, 19507)]