201729808

素因数分解:

$2^4\times 7^1\times {\mathrm{1087}}^1\times {\mathrm{1657}}^1$

素因数の和:2759

約数の個数: 40

約数和(自身を含む): 447368192

約数和(自身を除く): 245638384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1087, 1657, 2174, 3314, 4348, 6628, 7609, 8696, 11599, 13256, 15218, 17392, 23198, 26512, 30436, 46396, 60872, 92792, 121744, 185584, 1801159, 3602318, 7204636, 12608113, 14409272, 25216226, 28818544, 50432452, 100864904, 201729808]

約数ペア:

[(1, 201729808), (2, 100864904), (4, 50432452), (7, 28818544), (8, 25216226), (14, 14409272), (16, 12608113), (28, 7204636), (56, 3602318), (112, 1801159), (1087, 185584), (1657, 121744), (2174, 92792), (3314, 60872), (4348, 46396), (6628, 30436), (7609, 26512), (8696, 23198), (11599, 17392), (13256, 15218)]