172719904

素因数分解:

$2^5\times 7^2\times {\mathrm{59}}^1\times {\mathrm{1867}}^1$

素因数の和:1950

約数の個数: 72

約数和(自身を含む): 402479280

約数和(自身を除く): 229759376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 59, 98, 112, 118, 196, 224, 236, 392, 413, 472, 784, 826, 944, 1568, 1652, 1867, 1888, 2891, 3304, 3734, 5782, 6608, 7468, 11564, 13069, 13216, 14936, 23128, 26138, 29872, 46256, 52276, 59744, 91483, 92512, 104552, 110153, 182966, 209104, 220306, 365932, 418208, 440612, 731864, 771071, 881224, 1463728, 1542142, 1762448, 2927456, 3084284, 3524896, 5397497, 6168568, 10794994, 12337136, 21589988, 24674272, 43179976, 86359952, 172719904]

約数ペア:

[(1, 172719904), (2, 86359952), (4, 43179976), (7, 24674272), (8, 21589988), (14, 12337136), (16, 10794994), (28, 6168568), (32, 5397497), (49, 3524896), (56, 3084284), (59, 2927456), (98, 1762448), (112, 1542142), (118, 1463728), (196, 881224), (224, 771071), (236, 731864), (392, 440612), (413, 418208), (472, 365932), (784, 220306), (826, 209104), (944, 182966), (1568, 110153), (1652, 104552), (1867, 92512), (1888, 91483), (2891, 59744), (3304, 52276), (3734, 46256), (5782, 29872), (6608, 26138), (7468, 23128), (11564, 14936), (13069, 13216)]