151984768

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{613}}^1$

素因数の和:789

約数の個数: 64

約数和(自身を含む): 328797000

約数和(自身を除く): 176812232

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 149, 208, 298, 416, 596, 613, 832, 1192, 1226, 1664, 1937, 2384, 2452, 3874, 4768, 4904, 7748, 7969, 9536, 9808, 15496, 15938, 19072, 19616, 30992, 31876, 39232, 61984, 63752, 78464, 91337, 123968, 127504, 182674, 247936, 255008, 365348, 510016, 730696, 1020032, 1187381, 1461392, 2374762, 2922784, 4749524, 5845568, 9499048, 11691136, 18998096, 37996192, 75992384, 151984768]

約数ペア:

[(1, 151984768), (2, 75992384), (4, 37996192), (8, 18998096), (13, 11691136), (16, 9499048), (26, 5845568), (32, 4749524), (52, 2922784), (64, 2374762), (104, 1461392), (128, 1187381), (149, 1020032), (208, 730696), (298, 510016), (416, 365348), (596, 255008), (613, 247936), (832, 182674), (1192, 127504), (1226, 123968), (1664, 91337), (1937, 78464), (2384, 63752), (2452, 61984), (3874, 39232), (4768, 31876), (4904, 30992), (7748, 19616), (7969, 19072), (9536, 15938), (9808, 15496)]