157542408

素因数分解:

$2^3\times 3^4\times {\mathrm{243121}}^1$

素因数の和:243139

約数の個数: 40

約数和(自身を含む): 441266430

約数和(自身を除く): 283724022

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 243121, 486242, 729363, 972484, 1458726, 1944968, 2188089, 2917452, 4376178, 5834904, 6564267, 8752356, 13128534, 17504712, 19692801, 26257068, 39385602, 52514136, 78771204, 157542408]

約数ペア:

[(1, 157542408), (2, 78771204), (3, 52514136), (4, 39385602), (6, 26257068), (8, 19692801), (9, 17504712), (12, 13128534), (18, 8752356), (24, 6564267), (27, 5834904), (36, 4376178), (54, 2917452), (72, 2188089), (81, 1944968), (108, 1458726), (162, 972484), (216, 729363), (324, 486242), (648, 243121)]