193059412

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4457}}^1$

素因数の和:4505

約数の個数: 72

約数和(自身を含む): 448242984

約数和(自身を除く): 255183572

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 49, 52, 68, 91, 98, 119, 182, 196, 221, 238, 364, 442, 476, 637, 833, 884, 1274, 1547, 1666, 2548, 3094, 3332, 4457, 6188, 8914, 10829, 17828, 21658, 31199, 43316, 57941, 62398, 75769, 115882, 124796, 151538, 218393, 231764, 303076, 405587, 436786, 530383, 811174, 873572, 984997, 1060766, 1622348, 1969994, 2121532, 2839109, 3712681, 3939988, 5678218, 6894979, 7425362, 11356436, 13789958, 14850724, 27579916, 48264853, 96529706, 193059412]

約数ペア:

[(1, 193059412), (2, 96529706), (4, 48264853), (7, 27579916), (13, 14850724), (14, 13789958), (17, 11356436), (26, 7425362), (28, 6894979), (34, 5678218), (49, 3939988), (52, 3712681), (68, 2839109), (91, 2121532), (98, 1969994), (119, 1622348), (182, 1060766), (196, 984997), (221, 873572), (238, 811174), (364, 530383), (442, 436786), (476, 405587), (637, 303076), (833, 231764), (884, 218393), (1274, 151538), (1547, 124796), (1666, 115882), (2548, 75769), (3094, 62398), (3332, 57941), (4457, 43316), (6188, 31199), (8914, 21658), (10829, 17828)]