140729364

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{487}}^1$

素因数の和:869

約数の個数: 72

約数和(自身を含む): 373027200

約数和(自身を除く): 232297836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 349, 414, 487, 698, 828, 974, 1047, 1396, 1461, 1948, 2094, 2922, 3141, 4188, 4383, 5844, 6282, 8027, 8766, 11201, 12564, 16054, 17532, 22402, 24081, 32108, 33603, 44804, 48162, 67206, 72243, 96324, 100809, 134412, 144486, 169963, 201618, 288972, 339926, 403236, 509889, 679852, 1019778, 1529667, 2039556, 3059334, 3909149, 6118668, 7818298, 11727447, 15636596, 23454894, 35182341, 46909788, 70364682, 140729364]

約数ペア:

[(1, 140729364), (2, 70364682), (3, 46909788), (4, 35182341), (6, 23454894), (9, 15636596), (12, 11727447), (18, 7818298), (23, 6118668), (36, 3909149), (46, 3059334), (69, 2039556), (92, 1529667), (138, 1019778), (207, 679852), (276, 509889), (349, 403236), (414, 339926), (487, 288972), (698, 201618), (828, 169963), (974, 144486), (1047, 134412), (1396, 100809), (1461, 96324), (1948, 72243), (2094, 67206), (2922, 48162), (3141, 44804), (4188, 33603), (4383, 32108), (5844, 24081), (6282, 22402), (8027, 17532), (8766, 16054), (11201, 12564)]