157841784

素因数分解:

$2^3\times 3^4\times {\mathrm{243583}}^1$

素因数の和:243601

約数の個数: 40

約数和(自身を含む): 442104960

約数和(自身を除く): 284263176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 243583, 487166, 730749, 974332, 1461498, 1948664, 2192247, 2922996, 4384494, 5845992, 6576741, 8768988, 13153482, 17537976, 19730223, 26306964, 39460446, 52613928, 78920892, 157841784]

約数ペア:

[(1, 157841784), (2, 78920892), (3, 52613928), (4, 39460446), (6, 26306964), (8, 19730223), (9, 17537976), (12, 13153482), (18, 8768988), (24, 6576741), (27, 5845992), (36, 4384494), (54, 2922996), (72, 2192247), (81, 1948664), (108, 1461498), (162, 974332), (216, 730749), (324, 487166), (648, 243583)]