142555104

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{21521}}^1$

素因数の和:21560

約数の個数: 72

約数和(自身を含む): 423036432

約数和(自身を除く): 280481328

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, 21521, 43042, 64563, 86084, 129126, 172168, 193689, 258252, 344336, 387378, 494983, 516504, 688672, 774756, 989966, 1033008, 1484949, 1549512, 1979932, 2066016, 2969898, 3099024, 3959864, 4454847, 5939796, 6198048, 7919728, 8909694, 11879592, 15839456, 17819388, 23759184, 35638776, 47518368, 71277552, 142555104]

約数ペア:

[(1, 142555104), (2, 71277552), (3, 47518368), (4, 35638776), (6, 23759184), (8, 17819388), (9, 15839456), (12, 11879592), (16, 8909694), (18, 7919728), (23, 6198048), (24, 5939796), (32, 4454847), (36, 3959864), (46, 3099024), (48, 2969898), (69, 2066016), (72, 1979932), (92, 1549512), (96, 1484949), (138, 1033008), (144, 989966), (184, 774756), (207, 688672), (276, 516504), (288, 494983), (368, 387378), (414, 344336), (552, 258252), (736, 193689), (828, 172168), (1104, 129126), (1656, 86084), (2208, 64563), (3312, 43042), (6624, 21521)]