144967232

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{523}}^1$

素因数の和:667

約数の個数: 56

約数和(自身を含む): 297070272

約数和(自身を除く): 152103040

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 71, 122, 142, 244, 284, 488, 523, 568, 976, 1046, 1136, 1952, 2092, 2272, 3904, 4184, 4331, 4544, 8368, 8662, 16736, 17324, 31903, 33472, 34648, 37133, 63806, 69296, 74266, 127612, 138592, 148532, 255224, 277184, 297064, 510448, 594128, 1020896, 1188256, 2041792, 2265113, 2376512, 4530226, 9060452, 18120904, 36241808, 72483616, 144967232]

約数ペア:

[(1, 144967232), (2, 72483616), (4, 36241808), (8, 18120904), (16, 9060452), (32, 4530226), (61, 2376512), (64, 2265113), (71, 2041792), (122, 1188256), (142, 1020896), (244, 594128), (284, 510448), (488, 297064), (523, 277184), (568, 255224), (976, 148532), (1046, 138592), (1136, 127612), (1952, 74266), (2092, 69296), (2272, 63806), (3904, 37133), (4184, 34648), (4331, 33472), (4544, 31903), (8368, 17324), (8662, 16736)]