211306384

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{1601}}^1$

素因数の和:1795

約数の個数: 40

約数和(自身を含む): 418948632

約数和(自身を除く): 207642248

約数列:

[1, 2, 4, 8, 16, 73, 113, 146, 226, 292, 452, 584, 904, 1168, 1601, 1808, 3202, 6404, 8249, 12808, 16498, 25616, 32996, 65992, 116873, 131984, 180913, 233746, 361826, 467492, 723652, 934984, 1447304, 1869968, 2894608, 13206649, 26413298, 52826596, 105653192, 211306384]

約数ペア:

[(1, 211306384), (2, 105653192), (4, 52826596), (8, 26413298), (16, 13206649), (73, 2894608), (113, 1869968), (146, 1447304), (226, 934984), (292, 723652), (452, 467492), (584, 361826), (904, 233746), (1168, 180913), (1601, 131984), (1808, 116873), (3202, 65992), (6404, 32996), (8249, 25616), (12808, 16498)]