215969256

素因数分解:

$2^3\times 3^2\times {\mathrm{223}}^1\times {\mathrm{13451}}^1$

素因数の和:13686

約数の個数: 48

約数和(自身を含む): 587583360

約数和(自身を除く): 371614104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 223, 446, 669, 892, 1338, 1784, 2007, 2676, 4014, 5352, 8028, 13451, 16056, 26902, 40353, 53804, 80706, 107608, 121059, 161412, 242118, 322824, 484236, 968472, 2999573, 5999146, 8998719, 11998292, 17997438, 23996584, 26996157, 35994876, 53992314, 71989752, 107984628, 215969256]

約数ペア:

[(1, 215969256), (2, 107984628), (3, 71989752), (4, 53992314), (6, 35994876), (8, 26996157), (9, 23996584), (12, 17997438), (18, 11998292), (24, 8998719), (36, 5999146), (72, 2999573), (223, 968472), (446, 484236), (669, 322824), (892, 242118), (1338, 161412), (1784, 121059), (2007, 107608), (2676, 80706), (4014, 53804), (5352, 40353), (8028, 26902), (13451, 16056)]