131655168

素因数分解:

$2^9\times 3^2\times {\mathrm{28571}}^1$

素因数の和:28595

約数の個数: 60

約数和(自身を含む): 379979028

約数和(自身を除く): 248323860

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1152, 1536, 2304, 4608, 28571, 57142, 85713, 114284, 171426, 228568, 257139, 342852, 457136, 514278, 685704, 914272, 1028556, 1371408, 1828544, 2057112, 2742816, 3657088, 4114224, 5485632, 7314176, 8228448, 10971264, 14628352, 16456896, 21942528, 32913792, 43885056, 65827584, 131655168]

約数ペア:

[(1, 131655168), (2, 65827584), (3, 43885056), (4, 32913792), (6, 21942528), (8, 16456896), (9, 14628352), (12, 10971264), (16, 8228448), (18, 7314176), (24, 5485632), (32, 4114224), (36, 3657088), (48, 2742816), (64, 2057112), (72, 1828544), (96, 1371408), (128, 1028556), (144, 914272), (192, 685704), (256, 514278), (288, 457136), (384, 342852), (512, 257139), (576, 228568), (768, 171426), (1152, 114284), (1536, 85713), (2304, 57142), (4608, 28571)]