201681006

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:437

約数の個数: 64

約数和(自身を含む): 430526016

約数和(自身を除く): 228845010

約数列:

[1, 2, 3, 6, 37, 53, 61, 74, 106, 111, 122, 159, 183, 222, 281, 318, 366, 562, 843, 1686, 1961, 2257, 3233, 3922, 4514, 5883, 6466, 6771, 9699, 10397, 11766, 13542, 14893, 17141, 19398, 20794, 29786, 31191, 34282, 44679, 51423, 62382, 89358, 102846, 119621, 239242, 358863, 551041, 634217, 717726, 908473, 1102082, 1268434, 1653123, 1816946, 1902651, 2725419, 3306246, 3805302, 5450838, 33613501, 67227002, 100840503, 201681006]

約数ペア:

[(1, 201681006), (2, 100840503), (3, 67227002), (6, 33613501), (37, 5450838), (53, 3805302), (61, 3306246), (74, 2725419), (106, 1902651), (111, 1816946), (122, 1653123), (159, 1268434), (183, 1102082), (222, 908473), (281, 717726), (318, 634217), (366, 551041), (562, 358863), (843, 239242), (1686, 119621), (1961, 102846), (2257, 89358), (3233, 62382), (3922, 51423), (4514, 44679), (5883, 34282), (6466, 31191), (6771, 29786), (9699, 20794), (10397, 19398), (11766, 17141), (13542, 14893)]