214718896

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61843}}^1$

素因数の和:61889

約数の個数: 40

約数和(自身を含む): 490793984

約数和(自身を除く): 276075088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 61843, 123686, 247372, 432901, 494744, 865802, 989488, 1731604, 1917133, 3463208, 3834266, 6926416, 7668532, 13419931, 15337064, 26839862, 30674128, 53679724, 107359448, 214718896]

約数ペア:

[(1, 214718896), (2, 107359448), (4, 53679724), (7, 30674128), (8, 26839862), (14, 15337064), (16, 13419931), (28, 7668532), (31, 6926416), (56, 3834266), (62, 3463208), (112, 1917133), (124, 1731604), (217, 989488), (248, 865802), (434, 494744), (496, 432901), (868, 247372), (1736, 123686), (3472, 61843)]