156598220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{2029}}^1$

素因数の和:2282

約数の個数: 48

約数和(自身を含む): 349907040

約数和(自身を除く): 193308820

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 227, 340, 454, 908, 1135, 2029, 2270, 3859, 4058, 4540, 7718, 8116, 10145, 15436, 19295, 20290, 34493, 38590, 40580, 68986, 77180, 137972, 172465, 344930, 460583, 689860, 921166, 1842332, 2302915, 4605830, 7829911, 9211660, 15659822, 31319644, 39149555, 78299110, 156598220]

約数ペア:

[(1, 156598220), (2, 78299110), (4, 39149555), (5, 31319644), (10, 15659822), (17, 9211660), (20, 7829911), (34, 4605830), (68, 2302915), (85, 1842332), (170, 921166), (227, 689860), (340, 460583), (454, 344930), (908, 172465), (1135, 137972), (2029, 77180), (2270, 68986), (3859, 40580), (4058, 38590), (4540, 34493), (7718, 20290), (8116, 19295), (10145, 15436)]