146214656

素因数分解:

$2^8\times 7^1\times {\mathrm{139}}^1\times {\mathrm{587}}^1$

素因数の和:749

約数の個数: 72

約数和(自身を含む): 336524160

約数和(自身を除く): 190309504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 139, 224, 256, 278, 448, 556, 587, 896, 973, 1112, 1174, 1792, 1946, 2224, 2348, 3892, 4109, 4448, 4696, 7784, 8218, 8896, 9392, 15568, 16436, 17792, 18784, 31136, 32872, 35584, 37568, 62272, 65744, 75136, 81593, 124544, 131488, 150272, 163186, 249088, 262976, 326372, 525952, 571151, 652744, 1051904, 1142302, 1305488, 2284604, 2610976, 4569208, 5221952, 9138416, 10443904, 18276832, 20887808, 36553664, 73107328, 146214656]

約数ペア:

[(1, 146214656), (2, 73107328), (4, 36553664), (7, 20887808), (8, 18276832), (14, 10443904), (16, 9138416), (28, 5221952), (32, 4569208), (56, 2610976), (64, 2284604), (112, 1305488), (128, 1142302), (139, 1051904), (224, 652744), (256, 571151), (278, 525952), (448, 326372), (556, 262976), (587, 249088), (896, 163186), (973, 150272), (1112, 131488), (1174, 124544), (1792, 81593), (1946, 75136), (2224, 65744), (2348, 62272), (3892, 37568), (4109, 35584), (4448, 32872), (4696, 31136), (7784, 18784), (8218, 17792), (8896, 16436), (9392, 15568)]