212059904

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6961}}^1$

素因数の和:7001

約数の個数: 72

約数和(自身を含む): 512291808

約数和(自身を除く): 300231904

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 256, 272, 448, 476, 544, 896, 952, 1088, 1792, 1904, 2176, 3808, 4352, 6961, 7616, 13922, 15232, 27844, 30464, 48727, 55688, 97454, 111376, 118337, 194908, 222752, 236674, 389816, 445504, 473348, 779632, 828359, 891008, 946696, 1559264, 1656718, 1782016, 1893392, 3118528, 3313436, 3786784, 6237056, 6626872, 7573568, 12474112, 13253744, 15147136, 26507488, 30294272, 53014976, 106029952, 212059904]

約数ペア:

[(1, 212059904), (2, 106029952), (4, 53014976), (7, 30294272), (8, 26507488), (14, 15147136), (16, 13253744), (17, 12474112), (28, 7573568), (32, 6626872), (34, 6237056), (56, 3786784), (64, 3313436), (68, 3118528), (112, 1893392), (119, 1782016), (128, 1656718), (136, 1559264), (224, 946696), (238, 891008), (256, 828359), (272, 779632), (448, 473348), (476, 445504), (544, 389816), (896, 236674), (952, 222752), (1088, 194908), (1792, 118337), (1904, 111376), (2176, 97454), (3808, 55688), (4352, 48727), (6961, 30464), (7616, 27844), (13922, 15232)]