156942429340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{853}}^1\times {\mathrm{484181}}^1$

素因数の和:485062

約数の個数: 48

約数和(自身を含む): 347332799520

約数和(自身を除く): 190390370180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 853, 1706, 3412, 4265, 8530, 16207, 17060, 32414, 64828, 81035, 162070, 324140, 484181, 968362, 1936724, 2420905, 4841810, 9199439, 9683620, 18398878, 36797756, 45997195, 91994390, 183988780, 413006393, 826012786, 1652025572, 2065031965, 4130063930, 7847121467, 8260127860, 15694242934, 31388485868, 39235607335, 78471214670, 156942429340]

約数ペア:

[(1, 156942429340), (2, 78471214670), (4, 39235607335), (5, 31388485868), (10, 15694242934), (19, 8260127860), (20, 7847121467), (38, 4130063930), (76, 2065031965), (95, 1652025572), (190, 826012786), (380, 413006393), (853, 183988780), (1706, 91994390), (3412, 45997195), (4265, 36797756), (8530, 18398878), (16207, 9683620), (17060, 9199439), (32414, 4841810), (64828, 2420905), (81035, 1936724), (162070, 968362), (324140, 484181)]