199120048

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{7547}}^1$

素因数の和:7669

約数の個数: 40

約数和(自身を含む): 412754832

約数和(自身を除く): 213634784

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 97, 136, 194, 272, 388, 776, 1552, 1649, 3298, 6596, 7547, 13192, 15094, 26384, 30188, 60376, 120752, 128299, 256598, 513196, 732059, 1026392, 1464118, 2052784, 2928236, 5856472, 11712944, 12445003, 24890006, 49780012, 99560024, 199120048]

約数ペア:

[(1, 199120048), (2, 99560024), (4, 49780012), (8, 24890006), (16, 12445003), (17, 11712944), (34, 5856472), (68, 2928236), (97, 2052784), (136, 1464118), (194, 1026392), (272, 732059), (388, 513196), (776, 256598), (1552, 128299), (1649, 120752), (3298, 60376), (6596, 30188), (7547, 26384), (13192, 15094)]