140233408

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{18413}}^1$

素因数の和:18449

約数の個数: 56

約数和(自身を含む): 336755232

約数和(自身を除く): 196521824

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 136, 224, 238, 272, 448, 476, 544, 952, 1088, 1904, 3808, 7616, 18413, 36826, 73652, 128891, 147304, 257782, 294608, 313021, 515564, 589216, 626042, 1031128, 1178432, 1252084, 2062256, 2191147, 2504168, 4124512, 4382294, 5008336, 8249024, 8764588, 10016672, 17529176, 20033344, 35058352, 70116704, 140233408]

約数ペア:

[(1, 140233408), (2, 70116704), (4, 35058352), (7, 20033344), (8, 17529176), (14, 10016672), (16, 8764588), (17, 8249024), (28, 5008336), (32, 4382294), (34, 4124512), (56, 2504168), (64, 2191147), (68, 2062256), (112, 1252084), (119, 1178432), (136, 1031128), (224, 626042), (238, 589216), (272, 515564), (448, 313021), (476, 294608), (544, 257782), (952, 147304), (1088, 128891), (1904, 73652), (3808, 36826), (7616, 18413)]