201575772

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1777}}^1$

素因数の和:1947

約数の個数: 72

約数和(自身を含む): 535874976

約数和(自身を除く): 334299204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 137, 138, 207, 274, 276, 411, 414, 548, 822, 828, 1233, 1644, 1777, 2466, 3151, 3554, 4932, 5331, 6302, 7108, 9453, 10662, 12604, 15993, 18906, 21324, 28359, 31986, 37812, 40871, 56718, 63972, 81742, 113436, 122613, 163484, 243449, 245226, 367839, 486898, 490452, 730347, 735678, 973796, 1460694, 1471356, 2191041, 2921388, 4382082, 5599327, 8764164, 11198654, 16797981, 22397308, 33595962, 50393943, 67191924, 100787886, 201575772]

約数ペア:

[(1, 201575772), (2, 100787886), (3, 67191924), (4, 50393943), (6, 33595962), (9, 22397308), (12, 16797981), (18, 11198654), (23, 8764164), (36, 5599327), (46, 4382082), (69, 2921388), (92, 2191041), (137, 1471356), (138, 1460694), (207, 973796), (274, 735678), (276, 730347), (411, 490452), (414, 486898), (548, 367839), (822, 245226), (828, 243449), (1233, 163484), (1644, 122613), (1777, 113436), (2466, 81742), (3151, 63972), (3554, 56718), (4932, 40871), (5331, 37812), (6302, 31986), (7108, 28359), (9453, 21324), (10662, 18906), (12604, 15993)]