144026368

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1$

素因数の和:501

約数の個数: 72

約数和(自身を含む): 305667936

約数和(自身を除く): 161641568

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 61, 64, 92, 122, 128, 184, 244, 256, 368, 401, 488, 736, 802, 976, 1403, 1472, 1604, 1952, 2806, 2944, 3208, 3904, 5612, 5888, 6416, 7808, 9223, 11224, 12832, 15616, 18446, 22448, 24461, 25664, 36892, 44896, 48922, 51328, 73784, 89792, 97844, 102656, 147568, 179584, 195688, 295136, 359168, 391376, 562603, 590272, 782752, 1125206, 1180544, 1565504, 2250412, 2361088, 3131008, 4500824, 6262016, 9001648, 18003296, 36006592, 72013184, 144026368]

約数ペア:

[(1, 144026368), (2, 72013184), (4, 36006592), (8, 18003296), (16, 9001648), (23, 6262016), (32, 4500824), (46, 3131008), (61, 2361088), (64, 2250412), (92, 1565504), (122, 1180544), (128, 1125206), (184, 782752), (244, 590272), (256, 562603), (368, 391376), (401, 359168), (488, 295136), (736, 195688), (802, 179584), (976, 147568), (1403, 102656), (1472, 97844), (1604, 89792), (1952, 73784), (2806, 51328), (2944, 48922), (3208, 44896), (3904, 36892), (5612, 25664), (5888, 24461), (6416, 22448), (7808, 18446), (9223, 15616), (11224, 12832)]