156768016

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{2539}}^1$

素因数の和:2791

約数の個数: 40

約数和(自身を含む): 323148960

約数和(自身を除く): 166380944

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 227, 272, 454, 908, 1816, 2539, 3632, 3859, 5078, 7718, 10156, 15436, 20312, 30872, 40624, 43163, 61744, 86326, 172652, 345304, 576353, 690608, 1152706, 2305412, 4610824, 9221648, 9798001, 19596002, 39192004, 78384008, 156768016]

約数ペア:

[(1, 156768016), (2, 78384008), (4, 39192004), (8, 19596002), (16, 9798001), (17, 9221648), (34, 4610824), (68, 2305412), (136, 1152706), (227, 690608), (272, 576353), (454, 345304), (908, 172652), (1816, 86326), (2539, 61744), (3632, 43163), (3859, 40624), (5078, 30872), (7718, 20312), (10156, 15436)]