199783908

素因数分解:

$2^2\times 3^6\times {\mathrm{131}}^1\times {\mathrm{523}}^1$

素因数の和:676

約数の個数: 84

約数和(自身を含む): 529204368

約数和(自身を除く): 329420460

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 131, 162, 243, 262, 324, 393, 486, 523, 524, 729, 786, 972, 1046, 1179, 1458, 1569, 1572, 2092, 2358, 2916, 3138, 3537, 4707, 4716, 6276, 7074, 9414, 10611, 14121, 14148, 18828, 21222, 28242, 31833, 42363, 42444, 56484, 63666, 68513, 84726, 95499, 127089, 127332, 137026, 169452, 190998, 205539, 254178, 274052, 381267, 381996, 411078, 508356, 616617, 762534, 822156, 1233234, 1525068, 1849851, 2466468, 3699702, 5549553, 7399404, 11099106, 16648659, 22198212, 33297318, 49945977, 66594636, 99891954, 199783908]

約数ペア:

[(1, 199783908), (2, 99891954), (3, 66594636), (4, 49945977), (6, 33297318), (9, 22198212), (12, 16648659), (18, 11099106), (27, 7399404), (36, 5549553), (54, 3699702), (81, 2466468), (108, 1849851), (131, 1525068), (162, 1233234), (243, 822156), (262, 762534), (324, 616617), (393, 508356), (486, 411078), (523, 381996), (524, 381267), (729, 274052), (786, 254178), (972, 205539), (1046, 190998), (1179, 169452), (1458, 137026), (1569, 127332), (1572, 127089), (2092, 95499), (2358, 84726), (2916, 68513), (3138, 63666), (3537, 56484), (4707, 42444), (4716, 42363), (6276, 31833), (7074, 28242), (9414, 21222), (10611, 18828), (14121, 14148)]