131828088

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{313}}^1$

素因数の和:461

約数の個数: 128

約数和(自身を含む): 397900800

約数和(自身を除く): 266072712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 109, 138, 161, 168, 184, 218, 276, 313, 322, 327, 436, 483, 552, 626, 644, 654, 763, 872, 939, 966, 1252, 1288, 1308, 1526, 1878, 1932, 2191, 2289, 2504, 2507, 2616, 3052, 3756, 3864, 4382, 4578, 5014, 6104, 6573, 7199, 7512, 7521, 8764, 9156, 10028, 13146, 14398, 15042, 17528, 17549, 18312, 20056, 21597, 26292, 28796, 30084, 34117, 35098, 43194, 50393, 52584, 52647, 57592, 60168, 68234, 70196, 86388, 100786, 102351, 105294, 136468, 140392, 151179, 172776, 201572, 204702, 210588, 238819, 272936, 302358, 403144, 409404, 421176, 477638, 604716, 716457, 784691, 818808, 955276, 1209432, 1432914, 1569382, 1910552, 2354073, 2865828, 3138764, 4708146, 5492837, 5731656, 6277528, 9416292, 10985674, 16478511, 18832584, 21971348, 32957022, 43942696, 65914044, 131828088]

約数ペア:

[(1, 131828088), (2, 65914044), (3, 43942696), (4, 32957022), (6, 21971348), (7, 18832584), (8, 16478511), (12, 10985674), (14, 9416292), (21, 6277528), (23, 5731656), (24, 5492837), (28, 4708146), (42, 3138764), (46, 2865828), (56, 2354073), (69, 1910552), (84, 1569382), (92, 1432914), (109, 1209432), (138, 955276), (161, 818808), (168, 784691), (184, 716457), (218, 604716), (276, 477638), (313, 421176), (322, 409404), (327, 403144), (436, 302358), (483, 272936), (552, 238819), (626, 210588), (644, 204702), (654, 201572), (763, 172776), (872, 151179), (939, 140392), (966, 136468), (1252, 105294), (1288, 102351), (1308, 100786), (1526, 86388), (1878, 70196), (1932, 68234), (2191, 60168), (2289, 57592), (2504, 52647), (2507, 52584), (2616, 50393), (3052, 43194), (3756, 35098), (3864, 34117), (4382, 30084), (4578, 28796), (5014, 26292), (6104, 21597), (6573, 20056), (7199, 18312), (7512, 17549), (7521, 17528), (8764, 15042), (9156, 14398), (10028, 13146)]