221128056

素因数分解:

$2^3\times 3^5\times {\mathrm{113749}}^1$

素因数の和:113770

約数の個数: 48

約数和(自身を含む): 621075000

約数和(自身を除く): 399946944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 113749, 227498, 341247, 454996, 682494, 909992, 1023741, 1364988, 2047482, 2729976, 3071223, 4094964, 6142446, 8189928, 9213669, 12284892, 18427338, 24569784, 27641007, 36854676, 55282014, 73709352, 110564028, 221128056]

約数ペア:

[(1, 221128056), (2, 110564028), (3, 73709352), (4, 55282014), (6, 36854676), (8, 27641007), (9, 24569784), (12, 18427338), (18, 12284892), (24, 9213669), (27, 8189928), (36, 6142446), (54, 4094964), (72, 3071223), (81, 2729976), (108, 2047482), (162, 1364988), (216, 1023741), (243, 909992), (324, 682494), (486, 454996), (648, 341247), (972, 227498), (1944, 113749)]