154790944

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{5711}}^1$

素因数の和:5750

約数の個数: 72

約数和(自身を含む): 382886784

約数和(自身を除く): 228095840

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 121, 154, 176, 224, 242, 308, 352, 484, 616, 847, 968, 1232, 1694, 1936, 2464, 3388, 3872, 5711, 6776, 11422, 13552, 22844, 27104, 39977, 45688, 62821, 79954, 91376, 125642, 159908, 182752, 251284, 319816, 439747, 502568, 639632, 691031, 879494, 1005136, 1279264, 1382062, 1758988, 2010272, 2764124, 3517976, 4837217, 5528248, 7035952, 9674434, 11056496, 14071904, 19348868, 22112992, 38697736, 77395472, 154790944]

約数ペア:

[(1, 154790944), (2, 77395472), (4, 38697736), (7, 22112992), (8, 19348868), (11, 14071904), (14, 11056496), (16, 9674434), (22, 7035952), (28, 5528248), (32, 4837217), (44, 3517976), (56, 2764124), (77, 2010272), (88, 1758988), (112, 1382062), (121, 1279264), (154, 1005136), (176, 879494), (224, 691031), (242, 639632), (308, 502568), (352, 439747), (484, 319816), (616, 251284), (847, 182752), (968, 159908), (1232, 125642), (1694, 91376), (1936, 79954), (2464, 62821), (3388, 45688), (3872, 39977), (5711, 27104), (6776, 22844), (11422, 13552)]