210777712

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{353}}^1\times {\mathrm{557}}^1$

素因数の和:985

約数の個数: 40

約数和(自身を含む): 416397456

約数和(自身を除く): 205619744

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 353, 536, 557, 706, 1072, 1114, 1412, 2228, 2824, 4456, 5648, 8912, 23651, 37319, 47302, 74638, 94604, 149276, 189208, 196621, 298552, 378416, 393242, 597104, 786484, 1572968, 3145936, 13173607, 26347214, 52694428, 105388856, 210777712]

約数ペア:

[(1, 210777712), (2, 105388856), (4, 52694428), (8, 26347214), (16, 13173607), (67, 3145936), (134, 1572968), (268, 786484), (353, 597104), (536, 393242), (557, 378416), (706, 298552), (1072, 196621), (1114, 189208), (1412, 149276), (2228, 94604), (2824, 74638), (4456, 47302), (5648, 37319), (8912, 23651)]