148905988

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{43951}}^1$

素因数の和:43984

約数の個数: 36

約数和(自身を含む): 327354496

約数和(自身を除く): 178448508

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 43951, 87902, 175804, 307657, 483461, 615314, 966922, 1230628, 1933844, 3384227, 5318071, 6768454, 10636142, 13536908, 21272284, 37226497, 74452994, 148905988]

約数ペア:

[(1, 148905988), (2, 74452994), (4, 37226497), (7, 21272284), (11, 13536908), (14, 10636142), (22, 6768454), (28, 5318071), (44, 3384227), (77, 1933844), (121, 1230628), (154, 966922), (242, 615314), (308, 483461), (484, 307657), (847, 175804), (1694, 87902), (3388, 43951)]