201390256858

素因数分解:

$2^1\times 7^4\times {\mathrm{127}}^1\times {\mathrm{330227}}^1$

素因数の和:330384

約数の個数: 40

約数和(自身を含む): 355187953152

約数和(自身を除く): 153797696294

約数列:

[1, 2, 7, 14, 49, 98, 127, 254, 343, 686, 889, 1778, 2401, 4802, 6223, 12446, 43561, 87122, 304927, 330227, 609854, 660454, 2311589, 4623178, 16181123, 32362246, 41938829, 83877658, 113267861, 226535722, 293571803, 587143606, 792875027, 1585750054, 2055002621, 4110005242, 14385018347, 28770036694, 100695128429, 201390256858]

約数ペア:

[(1, 201390256858), (2, 100695128429), (7, 28770036694), (14, 14385018347), (49, 4110005242), (98, 2055002621), (127, 1585750054), (254, 792875027), (343, 587143606), (686, 293571803), (889, 226535722), (1778, 113267861), (2401, 83877658), (4802, 41938829), (6223, 32362246), (12446, 16181123), (43561, 4623178), (87122, 2311589), (304927, 660454), (330227, 609854)]