200864690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{937}}^1$

素因数の和:1071

約数の個数: 64

約数和(自身を含む): 416967264

約数和(自身を除く): 216102574

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 97, 130, 170, 194, 221, 442, 485, 937, 970, 1105, 1261, 1649, 1874, 2210, 2522, 3298, 4685, 6305, 8245, 9370, 12181, 12610, 15929, 16490, 21437, 24362, 31858, 42874, 60905, 79645, 90889, 107185, 121810, 159290, 181778, 207077, 214370, 414154, 454445, 908890, 1035385, 1181557, 1545113, 2070770, 2363114, 3090226, 5907785, 7725565, 11815570, 15451130, 20086469, 40172938, 100432345, 200864690]

約数ペア:

[(1, 200864690), (2, 100432345), (5, 40172938), (10, 20086469), (13, 15451130), (17, 11815570), (26, 7725565), (34, 5907785), (65, 3090226), (85, 2363114), (97, 2070770), (130, 1545113), (170, 1181557), (194, 1035385), (221, 908890), (442, 454445), (485, 414154), (937, 214370), (970, 207077), (1105, 181778), (1261, 159290), (1649, 121810), (1874, 107185), (2210, 90889), (2522, 79645), (3298, 60905), (4685, 42874), (6305, 31858), (8245, 24362), (9370, 21437), (12181, 16490), (12610, 15929)]