221618100736

素因数分解:

$2^9\times {\mathrm{97}}^1\times {\mathrm{4462349}}^1$

素因数の和:4462464

約数の個数: 40

約数和(自身を含む): 447368436900

約数和(自身を除く): 225750336164

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 194, 256, 388, 512, 776, 1552, 3104, 6208, 12416, 24832, 49664, 4462349, 8924698, 17849396, 35698792, 71397584, 142795168, 285590336, 432847853, 571180672, 865695706, 1142361344, 1731391412, 2284722688, 3462782824, 6925565648, 13851131296, 27702262592, 55404525184, 110809050368, 221618100736]

約数ペア:

[(1, 221618100736), (2, 110809050368), (4, 55404525184), (8, 27702262592), (16, 13851131296), (32, 6925565648), (64, 3462782824), (97, 2284722688), (128, 1731391412), (194, 1142361344), (256, 865695706), (388, 571180672), (512, 432847853), (776, 285590336), (1552, 142795168), (3104, 71397584), (6208, 35698792), (12416, 17849396), (24832, 8924698), (49664, 4462349)]