253157744

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{132961}}^1$

素因数の和:132993

約数の個数: 40

約数和(自身を含む): 593542368

約数和(自身を除く): 340384624

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 132961, 265922, 531844, 930727, 1063688, 1861454, 2127376, 2260337, 3722908, 4520674, 7445816, 9041348, 14891632, 15822359, 18082696, 31644718, 36165392, 63289436, 126578872, 253157744]

約数ペア:

[(1, 253157744), (2, 126578872), (4, 63289436), (7, 36165392), (8, 31644718), (14, 18082696), (16, 15822359), (17, 14891632), (28, 9041348), (34, 7445816), (56, 4520674), (68, 3722908), (112, 2260337), (119, 2127376), (136, 1861454), (238, 1063688), (272, 930727), (476, 531844), (952, 265922), (1904, 132961)]