172979016

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{21013}}^1$

素因数の和:21043

約数の個数: 64

約数和(自身を含む): 504336000

約数和(自身を除く): 331356984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 343, 392, 588, 686, 1029, 1176, 1372, 2058, 2744, 4116, 8232, 21013, 42026, 63039, 84052, 126078, 147091, 168104, 252156, 294182, 441273, 504312, 588364, 882546, 1029637, 1176728, 1765092, 2059274, 3088911, 3530184, 4118548, 6177822, 7207459, 8237096, 12355644, 14414918, 21622377, 24711288, 28829836, 43244754, 57659672, 86489508, 172979016]

約数ペア:

[(1, 172979016), (2, 86489508), (3, 57659672), (4, 43244754), (6, 28829836), (7, 24711288), (8, 21622377), (12, 14414918), (14, 12355644), (21, 8237096), (24, 7207459), (28, 6177822), (42, 4118548), (49, 3530184), (56, 3088911), (84, 2059274), (98, 1765092), (147, 1176728), (168, 1029637), (196, 882546), (294, 588364), (343, 504312), (392, 441273), (588, 294182), (686, 252156), (1029, 168104), (1176, 147091), (1372, 126078), (2058, 84052), (2744, 63039), (4116, 42026), (8232, 21013)]