161444148

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1\times {\mathrm{811}}^1$

素因数の和:1184

約数の個数: 48

約数和(自身を含む): 385511616

約数和(自身を除く): 224067468

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 313, 318, 626, 636, 811, 939, 1252, 1622, 1878, 2433, 3244, 3756, 4866, 9732, 16589, 33178, 42983, 49767, 66356, 85966, 99534, 128949, 171932, 199068, 253843, 257898, 507686, 515796, 761529, 1015372, 1523058, 3046116, 13453679, 26907358, 40361037, 53814716, 80722074, 161444148]

約数ペア:

[(1, 161444148), (2, 80722074), (3, 53814716), (4, 40361037), (6, 26907358), (12, 13453679), (53, 3046116), (106, 1523058), (159, 1015372), (212, 761529), (313, 515796), (318, 507686), (626, 257898), (636, 253843), (811, 199068), (939, 171932), (1252, 128949), (1622, 99534), (1878, 85966), (2433, 66356), (3244, 49767), (3756, 42983), (4866, 33178), (9732, 16589)]