221076

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:125

約数の個数: 48

約数和(自身を含む): 604800

約数和(自身を除く): 383724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 89, 92, 108, 138, 178, 207, 267, 276, 356, 414, 534, 621, 801, 828, 1068, 1242, 1602, 2047, 2403, 2484, 3204, 4094, 4806, 6141, 8188, 9612, 12282, 18423, 24564, 36846, 55269, 73692, 110538, 221076]

約数ペア:

[(1, 221076), (2, 110538), (3, 73692), (4, 55269), (6, 36846), (9, 24564), (12, 18423), (18, 12282), (23, 9612), (27, 8188), (36, 6141), (46, 4806), (54, 4094), (69, 3204), (89, 2484), (92, 2403), (108, 2047), (138, 1602), (178, 1242), (207, 1068), (267, 828), (276, 801), (356, 621), (414, 534)]