173238528

素因数分解:

$2^8\times 3^1\times {\mathrm{191}}^1\times {\mathrm{1181}}^1$

素因数の和:1391

約数の個数: 72

約数和(自身を含む): 463873536

約数和(自身を除く): 290635008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 191, 192, 256, 382, 384, 573, 764, 768, 1146, 1181, 1528, 2292, 2362, 3056, 3543, 4584, 4724, 6112, 7086, 9168, 9448, 12224, 14172, 18336, 18896, 24448, 28344, 36672, 37792, 48896, 56688, 73344, 75584, 113376, 146688, 151168, 225571, 226752, 302336, 451142, 453504, 676713, 902284, 907008, 1353426, 1804568, 2706852, 3609136, 5413704, 7218272, 10827408, 14436544, 21654816, 28873088, 43309632, 57746176, 86619264, 173238528]

約数ペア:

[(1, 173238528), (2, 86619264), (3, 57746176), (4, 43309632), (6, 28873088), (8, 21654816), (12, 14436544), (16, 10827408), (24, 7218272), (32, 5413704), (48, 3609136), (64, 2706852), (96, 1804568), (128, 1353426), (191, 907008), (192, 902284), (256, 676713), (382, 453504), (384, 451142), (573, 302336), (764, 226752), (768, 225571), (1146, 151168), (1181, 146688), (1528, 113376), (2292, 75584), (2362, 73344), (3056, 56688), (3543, 48896), (4584, 37792), (4724, 36672), (6112, 28344), (7086, 24448), (9168, 18896), (9448, 18336), (12224, 14172)]